45646036 has 12 divisors (see below), whose sum is σ = 80078740. Its totient is φ = 22766400.

The previous prime is 45646021. The next prime is 45646057. The reversal of 45646036 is 63064654.

It can be written as a sum of positive squares in 2 ways, for example, as 41525136 + 4120900 = 6444^2 + 2030^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 45645992 and 45646010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12315 + ... + 15586.

Almost surely, 2^45646036 is an apocalyptic number.

It is an amenable number.

45646036 is a deficient number, since it is larger than the sum of its proper divisors (34432704).

45646036 is a wasteful number, since it uses less digits than its factorization.

45646036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28314 (or 28312 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 45646036 is about 6756.1850181889. The cubic root of 45646036 is about 357.3833834840.

The spelling of 45646036 in words is "forty-five million, six hundred forty-six thousand, thirty-six".