45807899 has 2 divisors, whose sum is σ = 45807900. Its totient is φ = 45807898.

The previous prime is 45807871. The next prime is 45807901. The reversal of 45807899 is 99870854.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45807899 - 2¹⁶ = 45742363 is a prime.

It is a super-2 number, since 2×45807899² = 4196727221588402, which contains 22 as substring.

Together with 45807901, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45807829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22903949 + 22903950.

It is an arithmetic number, because the mean of its divisors is an integer number (22903950).

Almost surely, 2^45807899 is an apocalyptic number.

45807899 is a deficient number, since it is larger than the sum of its proper divisors (1).

45807899 is an equidigital number, since it uses as much as digits as its factorization.

45807899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 50.

The square root of 45807899 is about 6768.1532931812. The cubic root of 45807899 is about 357.8053179301.

The spelling of 45807899 in words is "forty-five million, eight hundred seven thousand, eight hundred ninety-nine".