45020869707 has 32 divisors (see below), whose sum is σ = 67957159680. Its totient is φ = 26261217920.

The previous prime is 45020869703. The next prime is 45020869727. The reversal of 45020869707 is 70796802054.

It is a cyclic number.

It is not a de Polignac number, because 45020869707 - 2² = 45020869703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45020869703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229168 + ... + 377570.

It is an arithmetic number, because the mean of its divisors is an integer number (2123661240).

Almost surely, 2^45020869707 is an apocalyptic number.

45020869707 is a deficient number, since it is larger than the sum of its proper divisors (22936289973).

45020869707 is a wasteful number, since it uses less digits than its factorization.

45020869707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148763.

The product of its (nonzero) digits is 846720, while the sum is 48.

It can be divided in two parts, 450208 and 69707, that added together give a palindrome (519915).

The spelling of 45020869707 in words is "forty-five billion, twenty million, eight hundred sixty-nine thousand, seven hundred seven".