45423536 has 20 divisors (see below), whose sum is σ = 88553112. Its totient is φ = 22571136.

The previous prime is 45423527. The next prime is 45423557. The reversal of 45423536 is 63532454.

45423536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 6101 + ... + 11316.

Almost surely, 2^45423536 is an apocalyptic number.

It is an amenable number.

45423536 is a deficient number, since it is larger than the sum of its proper divisors (43129576).

45423536 is a wasteful number, since it uses less digits than its factorization.

45423536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17588 (or 17582 counting only the distinct ones).

The product of its digits is 43200, while the sum is 32.

The square root of 45423536 is about 6739.6985095774. The cubic root of 45423536 is about 356.8017531602.

The spelling of 45423536 in words is "forty-five million, four hundred twenty-three thousand, five hundred thirty-six".