253262459 has 2 divisors, whose sum is σ = 253262460. Its totient is φ = 253262458.

The previous prime is 253262437. The next prime is 253262483. The reversal of 253262459 is 954262352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253262459 - 2⁸ = 253262203 is a prime.

It is not a weakly prime, because it can be changed into another prime (253262489) 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, 126631229 + 126631230.

It is an arithmetic number, because the mean of its divisors is an integer number (126631230).

Almost surely, 2^253262459 is an apocalyptic number.

253262459 is a deficient number, since it is larger than the sum of its proper divisors (1).

253262459 is an equidigital number, since it uses as much as digits as its factorization.

253262459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 38.

The square root of 253262459 is about 15914.2219099773. The cubic root of 253262459 is about 632.6889843398.

The spelling of 253262459 in words is "two hundred fifty-three million, two hundred sixty-two thousand, four hundred fifty-nine".