45323380 has 24 divisors (see below), whose sum is σ = 95911200. Its totient is φ = 17989920.

The previous prime is 45323371. The next prime is 45323389. The reversal of 45323380 is 8332354.

45323380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45323371) and next prime (45323389).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45323389) 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 7 ways as a sum of consecutive naturals, for example, 6030 + ... + 11269.

It is an arithmetic number, because the mean of its divisors is an integer number (3996300).

Almost surely, 2^45323380 is an apocalyptic number.

It is an amenable number.

45323380 is an abundant number, since it is smaller than the sum of its proper divisors (50587820).

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

45323380 is a wasteful number, since it uses less digits than its factorization.

45323380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17439 (or 17437 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 45323380 is about 6732.2641065246. The cubic root of 45323380 is about 356.5393184781.

The spelling of 45323380 in words is "forty-five million, three hundred twenty-three thousand, three hundred eighty".