45525199 has 2 divisors, whose sum is σ = 45525200. Its totient is φ = 45525198.

The previous prime is 45525173. The next prime is 45525217. The reversal of 45525199 is 99152554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45525199 - 2²³ = 37136591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45525299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22762599 + 22762600.

It is an arithmetic number, because the mean of its divisors is an integer number (22762600).

Almost surely, 2^45525199 is an apocalyptic number.

45525199 is a deficient number, since it is larger than the sum of its proper divisors (1).

45525199 is an equidigital number, since it uses as much as digits as its factorization.

45525199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81000, while the sum is 40.

The square root of 45525199 is about 6747.2363972222. The cubic root of 45525199 is about 357.0677423514.

The spelling of 45525199 in words is "forty-five million, five hundred twenty-five thousand, one hundred ninety-nine".