45866052 has 36 divisors (see below), whose sum is σ = 119939820. Its totient is φ = 14761152.

The previous prime is 45866047. The next prime is 45866063. The reversal of 45866052 is 25066854.

45866052 is a `hidden beast` number, since 45 + 8 + 6 + 605 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10653696 + 35212356 = 3264^2 + 5934^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a junction number, because it is equal to n+sod(n) for n = 45865998 and 45866016.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20923 + ... + 23010.

Almost surely, 2^45866052 is an apocalyptic number.

It is an amenable number.

45866052 is an abundant number, since it is smaller than the sum of its proper divisors (74073768).

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

45866052 is a wasteful number, since it uses less digits than its factorization.

45866052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43972 (or 43967 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 45866052 is about 6772.4480064449. The cubic root of 45866052 is about 357.9566648544.

The spelling of 45866052 in words is "forty-five million, eight hundred sixty-six thousand, fifty-two".