45537832 has 32 divisors (see below), whose sum is σ = 95169600. Its totient is φ = 20300544.

The previous prime is 45537803. The next prime is 45537847. The reversal of 45537832 is 23873554.

45537832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45537791 and 45537800.

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 7 ways as a sum of consecutive naturals, for example, 6228 + ... + 11395.

It is an arithmetic number, because the mean of its divisors is an integer number (2974050).

Almost surely, 2^45537832 is an apocalyptic number.

It is an amenable number.

45537832 is an abundant number, since it is smaller than the sum of its proper divisors (49631768).

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

45537832 is a wasteful number, since it uses less digits than its factorization.

45537832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17665 (or 17661 counting only the distinct ones).

The product of its digits is 100800, while the sum is 37.

The square root of 45537832 is about 6748.1724933496. The cubic root of 45537832 is about 357.1007674284.

The spelling of 45537832 in words is "forty-five million, five hundred thirty-seven thousand, eight hundred thirty-two".