253254464 has 28 divisors (see below), whose sum is σ = 503614944. Its totient is φ = 126359424.

The previous prime is 253254461. The next prime is 253254467. The reversal of 253254464 is 464452352.

It is an interprime number because it is at equal distance from previous prime (253254461) and next prime (253254467).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253254461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28259 + ... + 36125.

It is an arithmetic number, because the mean of its divisors is an integer number (17986248).

Almost surely, 2^253254464 is an apocalyptic number.

It is an amenable number.

253254464 is a deficient number, since it is larger than the sum of its proper divisors (250360480).

253254464 is an equidigital number, since it uses as much as digits as its factorization.

253254464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8382 (or 8372 counting only the distinct ones).

The product of its digits is 115200, while the sum is 35.

The square root of 253254464 is about 15913.9707175802. The cubic root of 253254464 is about 632.6823266856.

The spelling of 253254464 in words is "two hundred fifty-three million, two hundred fifty-four thousand, four hundred sixty-four".