45465899 has 2 divisors, whose sum is σ = 45465900. Its totient is φ = 45465898.

The previous prime is 45465883. The next prime is 45465907. The reversal of 45465899 is 99856454.

45465899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45465899 - 2⁴ = 45465883 is a prime.

It is not a weakly prime, because it can be changed into another prime (45465839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22732949 + 22732950.

It is an arithmetic number, because the mean of its divisors is an integer number (22732950).

Almost surely, 2^45465899 is an apocalyptic number.

45465899 is a deficient number, since it is larger than the sum of its proper divisors (1).

45465899 is an equidigital number, since it uses as much as digits as its factorization.

45465899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1555200, while the sum is 50.

The square root of 45465899 is about 6742.8405735269. The cubic root of 45465899 is about 356.9126391128.

It can be divided in two parts, 45465 and 899, that added together give a palindrome (46364).

The spelling of 45465899 in words is "forty-five million, four hundred sixty-five thousand, eight hundred ninety-nine".