45521016 has 32 divisors (see below), whose sum is σ = 114853200. Its totient is φ = 15033600.

The previous prime is 45520999. The next prime is 45521023. The reversal of 45521016 is 61012554.

45521016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 6085 + ... + 11316.

Almost surely, 2^45521016 is an apocalyptic number.

It is an amenable number.

45521016 is an abundant number, since it is smaller than the sum of its proper divisors (69332184).

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

45521016 is a wasteful number, since it uses less digits than its factorization.

45521016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17519 (or 17515 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 45521016 is about 6746.9264113372. The cubic root of 45521016 is about 357.0568058434.

The spelling of 45521016 in words is "forty-five million, five hundred twenty-one thousand, sixteen".