45415099 has 2 divisors, whose sum is σ = 45415100. Its totient is φ = 45415098.

The previous prime is 45415091. The next prime is 45415127. The reversal of 45415099 is 99051454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45415099 - 2³ = 45415091 is a prime.

It is not a weakly prime, because it can be changed into another prime (45415091) 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, 22707549 + 22707550.

It is an arithmetic number, because the mean of its divisors is an integer number (22707550).

Almost surely, 2^45415099 is an apocalyptic number.

45415099 is a deficient number, since it is larger than the sum of its proper divisors (1).

45415099 is an equidigital number, since it uses as much as digits as its factorization.

45415099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 45415099 is about 6739.0725623041. The cubic root of 45415099 is about 356.7796609216.

The spelling of 45415099 in words is "forty-five million, four hundred fifteen thousand, ninety-nine".