45364920 has 32 divisors (see below), whose sum is σ = 136095120. Its totient is φ = 12097280.

The previous prime is 45364883. The next prime is 45364927. The reversal of 45364920 is 2946354.

45364920 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 (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45364927) 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, 188901 + ... + 189140.

Almost surely, 2^45364920 is an apocalyptic number.

45364920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45364920 is an abundant number, since it is smaller than the sum of its proper divisors (90730200).

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

45364920 is a wasteful number, since it uses less digits than its factorization.

45364920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378055 (or 378051 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 45364920 is about 6735.3485433198. The cubic root of 45364920 is about 356.6482109218.

The spelling of 45364920 in words is "forty-five million, three hundred sixty-four thousand, nine hundred twenty".