45091832 has 16 divisors (see below), whose sum is σ = 84656760. Its totient is φ = 22516704.

The previous prime is 45091829. The next prime is 45091843. The reversal of 45091832 is 23819054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3803 + ... + 10229.

Almost surely, 2^45091832 is an apocalyptic number.

It is an amenable number.

45091832 is a deficient number, since it is larger than the sum of its proper divisors (39564928).

45091832 is a wasteful number, since it uses less digits than its factorization.

45091832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7310 (or 7306 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 45091832 is about 6715.0451971673. The cubic root of 45091832 is about 355.9311191062.

The spelling of 45091832 in words is "forty-five million, ninety-one thousand, eight hundred thirty-two".