45533922 has 32 divisors (see below), whose sum is σ = 110201472. Its totient is φ = 12244224.

The previous prime is 45533909. The next prime is 45533923. The reversal of 45533922 is 22933554.

It is not an unprimeable number, because it can be changed into a prime (45533923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31173 + ... + 32600.

It is an arithmetic number, because the mean of its divisors is an integer number (3443796).

Almost surely, 2^45533922 is an apocalyptic number.

45533922 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

45533922 is an abundant number, since it is smaller than the sum of its proper divisors (64667550).

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

45533922 is a wasteful number, since it uses less digits than its factorization.

45533922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63802.

The product of its digits is 32400, while the sum is 33.

The square root of 45533922 is about 6747.8827790649. The cubic root of 45533922 is about 357.0905465937.

The spelling of 45533922 in words is "forty-five million, five hundred thirty-three thousand, nine hundred twenty-two".