45537548 has 24 divisors (see below), whose sum is σ = 93015552. Its totient is φ = 19100304.

The previous prime is 45537533. The next prime is 45537581. The reversal of 45537548 is 84573554.

45537548 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, 15986 + ... + 18617.

It is an arithmetic number, because the mean of its divisors is an integer number (3875648).

Almost surely, 2^45537548 is an apocalyptic number.

It is an amenable number.

45537548 is an abundant number, since it is smaller than the sum of its proper divisors (47478004).

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

45537548 is a wasteful number, since it uses less digits than its factorization.

45537548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34661 (or 34659 counting only the distinct ones).

The product of its digits is 336000, while the sum is 41.

The square root of 45537548 is about 6748.1514505826. The cubic root of 45537548 is about 357.1000250653.

The spelling of 45537548 in words is "forty-five million, five hundred thirty-seven thousand, five hundred forty-eight".