45322052 has 12 divisors (see below), whose sum is σ = 82762176. Its totient is φ = 21675720.

The previous prime is 45322027. The next prime is 45322073. The reversal of 45322052 is 25022354.

45322052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 246224 + ... + 246407.

It is an arithmetic number, because the mean of its divisors is an integer number (6896848).

Almost surely, 2^45322052 is an apocalyptic number.

It is an amenable number.

45322052 is a deficient number, since it is larger than the sum of its proper divisors (37440124).

45322052 is a wasteful number, since it uses less digits than its factorization.

45322052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492658 (or 492656 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 45322052 is about 6732.1654762788. The cubic root of 45322052 is about 356.5358361780.

The spelling of 45322052 in words is "forty-five million, three hundred twenty-two thousand, fifty-two".