45974807 has 2 divisors, whose sum is σ = 45974808. Its totient is φ = 45974806.

The previous prime is 45974791. The next prime is 45974821. The reversal of 45974807 is 70847954.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45974807 - 2⁴ = 45974791 is a prime.

It is a super-2 number, since 2×45974807² = 4227365757374498, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45974857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22987403 + 22987404.

It is an arithmetic number, because the mean of its divisors is an integer number (22987404).

Almost surely, 2^45974807 is an apocalyptic number.

45974807 is a deficient number, since it is larger than the sum of its proper divisors (1).

45974807 is an equidigital number, since it uses as much as digits as its factorization.

45974807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 45974807 is about 6780.4724761627. The cubic root of 45974807 is about 358.2393637617.

The spelling of 45974807 in words is "forty-five million, nine hundred seventy-four thousand, eight hundred seven".