45654199 has 2 divisors, whose sum is σ = 45654200. Its totient is φ = 45654198.

The previous prime is 45654151. The next prime is 45654209. The reversal of 45654199 is 99145654.

45654199 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 45654199 - 2⁷ = 45654071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45654899) 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, 22827099 + 22827100.

It is an arithmetic number, because the mean of its divisors is an integer number (22827100).

Almost surely, 2^45654199 is an apocalyptic number.

45654199 is a deficient number, since it is larger than the sum of its proper divisors (1).

45654199 is an equidigital number, since it uses as much as digits as its factorization.

45654199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 43.

The square root of 45654199 is about 6756.7891043009. The cubic root of 45654199 is about 357.4046861493.

The spelling of 45654199 in words is "forty-five million, six hundred fifty-four thousand, one hundred ninety-nine".