45119279 has 2 divisors, whose sum is σ = 45119280. Its totient is φ = 45119278.

The previous prime is 45119267. The next prime is 45119303. The reversal of 45119279 is 97291154.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45119279 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45119219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22559639 + 22559640.

It is an arithmetic number, because the mean of its divisors is an integer number (22559640).

Almost surely, 2^45119279 is an apocalyptic number.

45119279 is a deficient number, since it is larger than the sum of its proper divisors (1).

45119279 is an equidigital number, since it uses as much as digits as its factorization.

45119279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 38.

The square root of 45119279 is about 6717.0885806278. The cubic root of 45119279 is about 356.0033218349.

The spelling of 45119279 in words is "forty-five million, one hundred nineteen thousand, two hundred seventy-nine".