465775379 has 2 divisors, whose sum is σ = 465775380. Its totient is φ = 465775378.

The previous prime is 465775319. The next prime is 465775393. The reversal of 465775379 is 973577564.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 465775379 - 2¹² = 465771283 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 465775379.

It is not a weakly prime, because it can be changed into another prime (465775309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232887689 + 232887690.

It is an arithmetic number, because the mean of its divisors is an integer number (232887690).

Almost surely, 2^465775379 is an apocalyptic number.

465775379 is a deficient number, since it is larger than the sum of its proper divisors (1).

465775379 is an equidigital number, since it uses as much as digits as its factorization.

465775379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5556600, while the sum is 53.

The square root of 465775379 is about 21581.8298343769. The cubic root of 465775379 is about 775.1614670159.

The spelling of 465775379 in words is "four hundred sixty-five million, seven hundred seventy-five thousand, three hundred seventy-nine".