45467216 has 20 divisors (see below), whose sum is σ = 89756532. Its totient is φ = 22304256.

The previous prime is 45467203. The next prime is 45467221. The reversal of 45467216 is 61276454.

It can be written as a sum of positive squares in 2 ways, for example, as 40195600 + 5271616 = 6340^2 + 2296^2 .

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, 25961 + ... + 27656.

Almost surely, 2^45467216 is an apocalyptic number.

It is an amenable number.

45467216 is a deficient number, since it is larger than the sum of its proper divisors (44289316).

45467216 is a wasteful number, since it uses less digits than its factorization.

45467216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53678 (or 53672 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 45467216 is about 6742.9382319579. The cubic root of 45467216 is about 356.9160852810.

The spelling of 45467216 in words is "forty-five million, four hundred sixty-seven thousand, two hundred sixteen".