45597145858 has 32 divisors (see below), whose sum is σ = 78575883840. Its totient is φ = 19626298560.

The previous prime is 45597145813. The next prime is 45597145889. The reversal of 45597145858 is 85854179554.

It is a happy number.

45597145858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45597145796 and 45597145805.

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, 951816 + ... + 998572.

It is an arithmetic number, because the mean of its divisors is an integer number (2455496370).

Almost surely, 2^45597145858 is an apocalyptic number.

45597145858 is a deficient number, since it is larger than the sum of its proper divisors (32978737982).

45597145858 is a wasteful number, since it uses less digits than its factorization.

45597145858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49122.

The product of its digits is 40320000, while the sum is 61.

The spelling of 45597145858 in words is "forty-five billion, five hundred ninety-seven million, one hundred forty-five thousand, eight hundred fifty-eight".