45351932 has 12 divisors (see below), whose sum is σ = 79946160. Its totient is φ = 22510176.

The previous prime is 45351919. The next prime is 45351949. The reversal of 45351932 is 23915354.

45351932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45351932² = 4113595472265248, which contains 22 as substring.

It is a congruent number.

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, 40832 + ... + 41927.

It is an arithmetic number, because the mean of its divisors is an integer number (6662180).

Almost surely, 2^45351932 is an apocalyptic number.

It is an amenable number.

45351932 is a deficient number, since it is larger than the sum of its proper divisors (34594228).

45351932 is a wasteful number, since it uses less digits than its factorization.

45351932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82900 (or 82898 counting only the distinct ones).

The product of its digits is 16200, while the sum is 32.

The square root of 45351932 is about 6734.3843074182. The cubic root of 45351932 is about 356.6141714842.

The spelling of 45351932 in words is "forty-five million, three hundred fifty-one thousand, nine hundred thirty-two".