45020534546 has 32 divisors (see below), whose sum is σ = 77609871360. Its totient is φ = 19402419456.

The previous prime is 45020534479. The next prime is 45020534551. The reversal of 45020534546 is 64543502054.

It is a super-2 number, since 2×45020534546² (a number of 22 digits) contains 22 as substring.

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, 344876 + ... + 457143.

It is an arithmetic number, because the mean of its divisors is an integer number (2425308480).

Almost surely, 2^45020534546 is an apocalyptic number.

45020534546 is a deficient number, since it is larger than the sum of its proper divisors (32589336814).

45020534546 is a wasteful number, since it uses less digits than its factorization.

45020534546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802178.

The product of its (nonzero) digits is 288000, while the sum is 38.

The spelling of 45020534546 in words is "forty-five billion, twenty million, five hundred thirty-four thousand, five hundred forty-six".