45313536 has 40 divisors (see below), whose sum is σ = 120722184. Its totient is φ = 15104000.

The previous prime is 45313523. The next prime is 45313547. The reversal of 45313536 is 63531354.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13215 + ... + 16286.

Almost surely, 2^45313536 is an apocalyptic number.

It is an amenable number.

45313536 is an abundant number, since it is smaller than the sum of its proper divisors (75408648).

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

45313536 is an equidigital number, since it uses as much as digits as its factorization.

45313536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29522 (or 29506 counting only the distinct ones).

The product of its digits is 16200, while the sum is 30.

The square root of 45313536 is about 6731.5329606264. The cubic root of 45313536 is about 356.5135037869.

The spelling of 45313536 in words is "forty-five million, three hundred thirteen thousand, five hundred thirty-six".