255022499 has 2 divisors, whose sum is σ = 255022500. Its totient is φ = 255022498.

The previous prime is 255022489. The next prime is 255022513. The reversal of 255022499 is 994220552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255022499 - 2⁴ = 255022483 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (255022489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127511249 + 127511250.

It is an arithmetic number, because the mean of its divisors is an integer number (127511250).

Almost surely, 2^255022499 is an apocalyptic number.

255022499 is a deficient number, since it is larger than the sum of its proper divisors (1).

255022499 is an equidigital number, since it uses as much as digits as its factorization.

255022499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 255022499 is about 15969.4238781491. The cubic root of 255022499 is about 634.1512201190.

The spelling of 255022499 in words is "two hundred fifty-five million, twenty-two thousand, four hundred ninety-nine".