45909936 has 40 divisors (see below), whose sum is σ = 131779760. Its totient is φ = 15303168.

The previous prime is 45909917. The next prime is 45909943. The reversal of 45909936 is 63990954.

It is a happy number.

45909936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45909891 and 45909900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52705 + ... + 53568.

It is an arithmetic number, because the mean of its divisors is an integer number (3294494).

Almost surely, 2^45909936 is an apocalyptic number.

It is an amenable number.

45909936 is an abundant number, since it is smaller than the sum of its proper divisors (85869824).

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

45909936 is a wasteful number, since it uses less digits than its factorization.

45909936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106290 (or 106278 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 45.

The square root of 45909936 is about 6775.6871238274. The cubic root of 45909936 is about 358.0707911151.

The spelling of 45909936 in words is "forty-five million, nine hundred nine thousand, nine hundred thirty-six".