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45455433424 = 2431433921121
BaseRepresentation
bin101010010101010110…
…101101111011010000
311100022212102021021021
4222111112231323100
51221043042332144
632514255405224
73166266544342
oct522526557320
9140285367237
1045455433424
1118306452a05
128986b23814
134395390c8b
1422b2d43292
1512b0901884
hexa955aded0

45455433424 has 40 divisors (see below), whose sum is σ = 90936124160. Its totient is φ = 21988454400.

The previous prime is 45455433367. The next prime is 45455433461. The reversal of 45455433424 is 42433455454.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2141584 + ... + 2162704.

It is an arithmetic number, because the mean of its divisors is an integer number (2273403104).

Almost surely, 245455433424 is an apocalyptic number.

It is an amenable number.

45455433424 is an abundant number, since it is smaller than the sum of its proper divisors (45480690736).

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

45455433424 is a wasteful number, since it uses less digits than its factorization.

45455433424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25499 (or 25493 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 43.

Adding to 45455433424 its reverse (42433455454), we get a palindrome (87888888878).

The spelling of 45455433424 in words is "forty-five billion, four hundred fifty-five million, four hundred thirty-three thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 31 62 124 248 496 4339 8678 17356 21121 34712 42242 69424 84484 134509 168968 269018 337936 538036 654751 1076072 1309502 2152144 2619004 5238008 10476016 91644019 183288038 366576076 733152152 1466304304 2840964589 5681929178 11363858356 22727716712 45455433424