45431022462555 has 32 divisors (see below), whose sum is σ = 73522754593344. Its totient is φ = 23952742096896.

The previous prime is 45431022462503. The next prime is 45431022462563. The reversal of 45431022462555 is 55526422013454.

It is not a de Polignac number, because 45431022462555 - 2¹⁷ = 45431022331483 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16525602 + ... + 19077671.

It is an arithmetic number, because the mean of its divisors is an integer number (2297586081042).

Almost surely, 2^{45431022462555} is an apocalyptic number.

45431022462555 is a deficient number, since it is larger than the sum of its proper divisors (28091732130789).

45431022462555 is a wasteful number, since it uses less digits than its factorization.

45431022462555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35604255.

The product of its (nonzero) digits is 5760000, while the sum is 48.

The spelling of 45431022462555 in words is "forty-five trillion, four hundred thirty-one billion, twenty-two million, four hundred sixty-two thousand, five hundred fifty-five".