45864036 has 24 divisors (see below), whose sum is σ = 118907040. Its totient is φ = 15287976.

The previous prime is 45864029. The next prime is 45864041. The reversal of 45864036 is 63046854.

45864036 is a `hidden beast` number, since 4 + 5 + 8 + 640 + 3 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 212226 + ... + 212441.

It is an arithmetic number, because the mean of its divisors is an integer number (4954460).

Almost surely, 2^45864036 is an apocalyptic number.

It is an amenable number.

45864036 is an abundant number, since it is smaller than the sum of its proper divisors (73043004).

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

45864036 is a wasteful number, since it uses less digits than its factorization.

45864036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424680 (or 424672 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 45864036 is about 6772.2991664574. The cubic root of 45864036 is about 357.9514202259.

The spelling of 45864036 in words is "forty-five million, eight hundred sixty-four thousand, thirty-six".