45979627 has 2 divisors, whose sum is σ = 45979628. Its totient is φ = 45979626.

The previous prime is 45979607. The next prime is 45979631. The reversal of 45979627 is 72697954.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45979627 - 2⁷ = 45979499 is a prime.

It is a super-2 number, since 2×45979627² = 4228252198118258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45979607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22989813 + 22989814.

It is an arithmetic number, because the mean of its divisors is an integer number (22989814).

Almost surely, 2^45979627 is an apocalyptic number.

45979627 is a deficient number, since it is larger than the sum of its proper divisors (1).

45979627 is an equidigital number, since it uses as much as digits as its factorization.

45979627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 952560, while the sum is 49.

The square root of 45979627 is about 6780.8278993055. The cubic root of 45979627 is about 358.2518825990.

The spelling of 45979627 in words is "forty-five million, nine hundred seventy-nine thousand, six hundred twenty-seven".