45020626555 has 16 divisors (see below), whose sum is σ = 54589075200. Its totient is φ = 35641821280.

The previous prime is 45020626543. The next prime is 45020626577. The reversal of 45020626555 is 55562602054.

It is not a de Polignac number, because 45020626555 - 2³⁵ = 10660888187 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139416 + ... + 330874.

It is an arithmetic number, because the mean of its divisors is an integer number (3411817200).

Almost surely, 2^45020626555 is an apocalyptic number.

45020626555 is a deficient number, since it is larger than the sum of its proper divisors (9568448645).

45020626555 is a wasteful number, since it uses less digits than its factorization.

45020626555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191954.

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 45020626555 in words is "forty-five billion, twenty million, six hundred twenty-six thousand, five hundred fifty-five".