45720360 has 96 divisors (see below), whose sum is σ = 169827840. Its totient is φ = 10449792.

The previous prime is 45720347. The next prime is 45720391. The reversal of 45720360 is 6302754.

It is a happy number.

45720360 is a `hidden beast` number, since 457 + 203 + 6 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6552 + ... + 11591.

It is an arithmetic number, because the mean of its divisors is an integer number (1769040).

Almost surely, 2^45720360 is an apocalyptic number.

45720360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45720360 is an abundant number, since it is smaller than the sum of its proper divisors (124107480).

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

45720360 is a wasteful number, since it uses less digits than its factorization.

45720360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18167 (or 18160 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 45720360 is about 6761.6832223937. The cubic root of 45720360 is about 357.5772503282.

The spelling of 45720360 in words is "forty-five million, seven hundred twenty thousand, three hundred sixty".