45216627 has 8 divisors (see below), whose sum is σ = 61918416. Its totient is φ = 29329632.

The previous prime is 45216623. The next prime is 45216659. The reversal of 45216627 is 72661254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45216627 - 2² = 45216623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45216623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203568 + ... + 203789.

It is an arithmetic number, because the mean of its divisors is an integer number (7739802).

Almost surely, 2^45216627 is an apocalyptic number.

45216627 is a deficient number, since it is larger than the sum of its proper divisors (16701789).

45216627 is a wasteful number, since it uses less digits than its factorization.

45216627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407397.

The product of its digits is 20160, while the sum is 33.

The square root of 45216627 is about 6724.3309704386. The cubic root of 45216627 is about 356.2591719399.

The spelling of 45216627 in words is "forty-five million, two hundred sixteen thousand, six hundred twenty-seven".