45600520 has 32 divisors (see below), whose sum is σ = 117259200. Its totient is φ = 15634368.

The previous prime is 45600491. The next prime is 45600523. The reversal of 45600520 is 2500654.

It is a super-4 number, since 4×45600520⁴ (a number of 32 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45600491 and 45600500.

It is not an unprimeable number, because it can be changed into a prime (45600523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81150 + ... + 81709.

It is an arithmetic number, because the mean of its divisors is an integer number (3664350).

Almost surely, 2^45600520 is an apocalyptic number.

45600520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45600520 is an abundant number, since it is smaller than the sum of its proper divisors (71658680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45600520 is a wasteful number, since it uses less digits than its factorization.

45600520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162877 (or 162873 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 45600520 is about 6752.8157090209. The cubic root of 45600520 is about 357.2645555545.

The spelling of 45600520 in words is "forty-five million, six hundred thousand, five hundred twenty".