45531733 has 16 divisors (see below), whose sum is σ = 51862720. Its totient is φ = 39626496.

The previous prime is 45531713. The next prime is 45531749. The reversal of 45531733 is 33713554.

45531733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45531733 - 2⁵ = 45531701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45531695 and 45531704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45531713) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 82966 + ... + 83512.

It is an arithmetic number, because the mean of its divisors is an integer number (3241420).

Almost surely, 2^45531733 is an apocalyptic number.

It is an amenable number.

45531733 is a deficient number, since it is larger than the sum of its proper divisors (6330987).

45531733 is a wasteful number, since it uses less digits than its factorization.

45531733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916.

The product of its digits is 18900, while the sum is 31.

The square root of 45531733 is about 6747.7205780915. The cubic root of 45531733 is about 357.0848242392.

It can be divided in two parts, 45531 and 733, that added together give a palindrome (46264).

The spelling of 45531733 in words is "forty-five million, five hundred thirty-one thousand, seven hundred thirty-three".