45630199 has 2 divisors, whose sum is σ = 45630200. Its totient is φ = 45630198.

The previous prime is 45630131. The next prime is 45630223. The reversal of 45630199 is 99103654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45630199 - 2⁹ = 45629687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45610199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22815099 + 22815100.

It is an arithmetic number, because the mean of its divisors is an integer number (22815100).

Almost surely, 2^45630199 is an apocalyptic number.

45630199 is a deficient number, since it is larger than the sum of its proper divisors (1).

45630199 is an equidigital number, since it uses as much as digits as its factorization.

45630199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 45630199 is about 6755.0128793364. The cubic root of 45630199 is about 357.3420470334.

The spelling of 45630199 in words is "forty-five million, six hundred thirty thousand, one hundred ninety-nine".