45519532 has 24 divisors (see below), whose sum is σ = 83471360. Its totient is φ = 21692880.

The previous prime is 45519517. The next prime is 45519569. The reversal of 45519532 is 23591554.

45519532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 5569 + ... + 11047.

Almost surely, 2^45519532 is an apocalyptic number.

It is an amenable number.

45519532 is a deficient number, since it is larger than the sum of its proper divisors (37951828).

45519532 is a wasteful number, since it uses less digits than its factorization.

45519532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5581 (or 5579 counting only the distinct ones).

The product of its digits is 27000, while the sum is 34.

The square root of 45519532 is about 6746.8164344378. The cubic root of 45519532 is about 357.0529257450.

The spelling of 45519532 in words is "forty-five million, five hundred nineteen thousand, five hundred thirty-two".