45059216 has 20 divisors (see below), whose sum is σ = 88205292. Its totient is φ = 22296576.

The previous prime is 45059191. The next prime is 45059221. The reversal of 45059216 is 61295054.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 17977600 + 27081616 = 4240^2 + 5204^2 .

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, 12965 + ... + 16068.

Almost surely, 2^45059216 is an apocalyptic number.

It is an amenable number.

45059216 is a deficient number, since it is larger than the sum of its proper divisors (43146076).

45059216 is a wasteful number, since it uses less digits than its factorization.

45059216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29138 (or 29132 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 45059216 is about 6712.6161814899. The cubic root of 45059216 is about 355.8452805775.

The spelling of 45059216 in words is "forty-five million, fifty-nine thousand, two hundred sixteen".