45419299 has 2 divisors, whose sum is σ = 45419300. Its totient is φ = 45419298.

The previous prime is 45419263. The next prime is 45419303. The reversal of 45419299 is 99291454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45419299 - 2²³ = 37030691 is a prime.

It is not a weakly prime, because it can be changed into another prime (45419219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22709649 + 22709650.

It is an arithmetic number, because the mean of its divisors is an integer number (22709650).

Almost surely, 2^45419299 is an apocalyptic number.

45419299 is a deficient number, since it is larger than the sum of its proper divisors (1).

45419299 is an equidigital number, since it uses as much as digits as its factorization.

45419299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 43.

The square root of 45419299 is about 6739.3841706791. The cubic root of 45419299 is about 356.7906589407.

The spelling of 45419299 in words is "forty-five million, four hundred nineteen thousand, two hundred ninety-nine".