45254218099 has 2 divisors, whose sum is σ = 45254218100. Its totient is φ = 45254218098.

The previous prime is 45254218043. The next prime is 45254218147. The reversal of 45254218099 is 99081245254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45254218099 - 2⁷ = 45254217971 is a prime.

It is not a weakly prime, because it can be changed into another prime (45254248099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22627109049 + 22627109050.

It is an arithmetic number, because the mean of its divisors is an integer number (22627109050).

Almost surely, 2^45254218099 is an apocalyptic number.

45254218099 is a deficient number, since it is larger than the sum of its proper divisors (1).

45254218099 is an equidigital number, since it uses as much as digits as its factorization.

45254218099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 49.

The spelling of 45254218099 in words is "forty-five billion, two hundred fifty-four million, two hundred eighteen thousand, ninety-nine".