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45275952642 = 2313954287713
BaseRepresentation
bin101010001010101010…
…000011011000000010
311022212100200200220220
4222022222003120002
51220211120441032
632444404443510
73161660150634
oct521252033002
9138770620826
1045275952642
1118224105388
1289369a9596
13436713c52b
142297182a54
15129ec9c12c
hexa8aa83602

45275952642 has 16 divisors (see below), whose sum is σ = 91203359520. Its totient is φ = 14983408512.

The previous prime is 45275952637. The next prime is 45275952643. The reversal of 45275952642 is 24625957254.

It is not an unprimeable number, because it can be changed into a prime (45275952643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27143023 + ... + 27144690.

It is an arithmetic number, because the mean of its divisors is an integer number (5700209970).

Almost surely, 245275952642 is an apocalyptic number.

45275952642 is an abundant number, since it is smaller than the sum of its proper divisors (45927406878).

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

45275952642 is a wasteful number, since it uses less digits than its factorization.

45275952642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54287857.

The product of its digits is 6048000, while the sum is 51.

The spelling of 45275952642 in words is "forty-five billion, two hundred seventy-five million, nine hundred fifty-two thousand, six hundred forty-two".

Divisors: 1 2 3 6 139 278 417 834 54287713 108575426 162863139 325726278 7545992107 15091984214 22637976321 45275952642