45565460 has 24 divisors (see below), whose sum is σ = 95990496. Its totient is φ = 18168480.

The previous prime is 45565447. The next prime is 45565469. The reversal of 45565460 is 6456554.

It is a super-2 number, since 2×45565460² = 4152422290023200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45565460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45565469) 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, 3179 + ... + 10061.

It is an arithmetic number, because the mean of its divisors is an integer number (3999604).

Almost surely, 2^45565460 is an apocalyptic number.

It is an amenable number.

45565460 is an abundant number, since it is smaller than the sum of its proper divisors (50425036).

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

45565460 is a wasteful number, since it uses less digits than its factorization.

45565460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7223 (or 7221 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 45565460 is about 6750.2192556983. The cubic root of 45565460 is about 357.1729710227.

The spelling of 45565460 in words is "forty-five million, five hundred sixty-five thousand, four hundred sixty".