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2545030452132 = 223373366442397
BaseRepresentation
bin100101000010001111101…
…000101101001110100100
3100000022011112210112202000
4211002033220231032210
5313144210243432012
65225100523045300
7351605140623420
oct45021750551644
910008145715660
102545030452132
118a1383383483
123512b1670830
13155cc29c5c9c
148b2743cbb80
1546307066ddc
hex2508fa2d3a4

2545030452132 has 48 divisors (see below), whose sum is σ = 7540830971520. Its totient is φ = 727151557536.

The previous prime is 2545030452131. The next prime is 2545030452193. The reversal of 2545030452132 is 2312540305452.

2545030452132 is a `hidden beast` number, since 2 + 5 + 45 + 0 + 30 + 452 + 132 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2545030452131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1683220443 + ... + 1683221954.

It is an arithmetic number, because the mean of its divisors is an integer number (157100645240).

Almost surely, 22545030452132 is an apocalyptic number.

It is an amenable number.

2545030452132 is an abundant number, since it is smaller than the sum of its proper divisors (4995800519388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2545030452132 is a wasteful number, since it uses less digits than its factorization.

2545030452132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366442417 (or 3366442409 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 2545030452132 its reverse (2312540305452), we get a palindrome (4857570757584).

The spelling of 2545030452132 in words is "two trillion, five hundred forty-five billion, thirty million, four hundred fifty-two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 756 3366442397 6732884794 10099327191 13465769588 20198654382 23565096779 30297981573 40397308764 47130193558 60595963146 70695290337 90893944719 94260387116 121191926292 141390580674 181787889438 212085871011 282781161348 363575778876 424171742022 636257613033 848343484044 1272515226066 2545030452132