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45121433425 = 525099353963
BaseRepresentation
bin101010000001011100…
…100110111101010001
311022110120221022101221
4222001130212331101
51214402041332200
632421204525041
73155102566405
oct520134467521
9138416838357
1045121433425
1118154966852
1288b30b0781
13434111a643
14228083d105
15129142891a
hexa81726f51

45121433425 has 12 divisors (see below), whose sum is σ = 55961708400. Its totient is φ = 36089965520.

The previous prime is 45121433389. The next prime is 45121433501. The reversal of 45121433425 is 52433412154.

It is not a de Polignac number, because 45121433425 - 223 = 45113044817 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49507 + ... + 304456.

It is an arithmetic number, because the mean of its divisors is an integer number (4663475700).

Almost surely, 245121433425 is an apocalyptic number.

It is an amenable number.

45121433425 is a deficient number, since it is larger than the sum of its proper divisors (10840274975).

45121433425 is a wasteful number, since it uses less digits than its factorization.

45121433425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359072 (or 359067 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

Adding to 45121433425 its reverse (52433412154), we get a palindrome (97554845579).

The spelling of 45121433425 in words is "forty-five billion, one hundred twenty-one million, four hundred thirty-three thousand, four hundred twenty-five".

Divisors: 1 5 25 5099 25495 127475 353963 1769815 8849075 1804857337 9024286685 45121433425