45032258932 has 24 divisors (see below), whose sum is σ = 79446334464. Its totient is φ = 22333393152.

The previous prime is 45032258911. The next prime is 45032258941. The reversal of 45032258932 is 23985223054.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2789508 + ... + 2805604.

It is an arithmetic number, because the mean of its divisors is an integer number (3310263936).

Almost surely, 2^45032258932 is an apocalyptic number.

It is an amenable number.

45032258932 is a deficient number, since it is larger than the sum of its proper divisors (34414075532).

45032258932 is a wasteful number, since it uses less digits than its factorization.

45032258932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21735 (or 21733 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 45032258932 in words is "forty-five billion, thirty-two million, two hundred fifty-eight thousand, nine hundred thirty-two".