45564628190 has 16 divisors (see below), whose sum is σ = 82018873728. Its totient is φ = 18225286176.

The previous prime is 45564628183. The next prime is 45564628211. The reversal of 45564628190 is 9182646554.

It is a super-2 number, since 2×45564628190² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452504 + ... + 543956.

It is an arithmetic number, because the mean of its divisors is an integer number (5126179608).

Almost surely, 2^45564628190 is an apocalyptic number.

45564628190 is a deficient number, since it is larger than the sum of its proper divisors (36454245538).

45564628190 is a wasteful number, since it uses less digits than its factorization.

45564628190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141283.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 45564628190 in words is "forty-five billion, five hundred sixty-four million, six hundred twenty-eight thousand, one hundred ninety".