45183636 has 48 divisors (see below), whose sum is σ = 117532800. Its totient is φ = 15011136.

The previous prime is 45183629. The next prime is 45183643. The reversal of 45183636 is 63638154.

45183636 is a `hidden beast` number, since 4 + 5 + 18 + 3 + 636 = 666.

It is an interprime number because it is at equal distance from previous prime (45183629) and next prime (45183643).

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

It is a self number, because there is not a number n which added to its sum of digits gives 45183636.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46936 + ... + 47888.

It is an arithmetic number, because the mean of its divisors is an integer number (2448600).

Almost surely, 2^45183636 is an apocalyptic number.

It is an amenable number.

45183636 is an abundant number, since it is smaller than the sum of its proper divisors (72349164).

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

45183636 is a wasteful number, since it uses less digits than its factorization.

45183636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405 (or 1397 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 45183636 is about 6721.8774163176. The cubic root of 45183636 is about 356.1725061359.

The spelling of 45183636 in words is "forty-five million, one hundred eighty-three thousand, six hundred thirty-six".