45688627 has 2 divisors, whose sum is σ = 45688628. Its totient is φ = 45688626.

The previous prime is 45688619. The next prime is 45688667. The reversal of 45688627 is 72688654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45688627 - 2³ = 45688619 is a prime.

It is not a weakly prime, because it can be changed into another prime (45688667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22844313 + 22844314.

It is an arithmetic number, because the mean of its divisors is an integer number (22844314).

Almost surely, 2^45688627 is an apocalyptic number.

45688627 is a deficient number, since it is larger than the sum of its proper divisors (1).

45688627 is an equidigital number, since it uses as much as digits as its factorization.

45688627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 645120, while the sum is 46.

The square root of 45688627 is about 6759.3362839853. The cubic root of 45688627 is about 357.4945036402.

The spelling of 45688627 in words is "forty-five million, six hundred eighty-eight thousand, six hundred twenty-seven".