253464253463 has 4 divisors (see below), whose sum is σ = 253467807120. Its totient is φ = 253460699808.

The previous prime is 253464253457. The next prime is 253464253513. The reversal of 253464253463 is 364352464352.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 253464253463 - 2¹⁰ = 253464252439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253464253433) 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, 1667603 + ... + 1813236.

It is an arithmetic number, because the mean of its divisors is an integer number (63366951780).

Almost surely, 2^253464253463 is an apocalyptic number.

253464253463 is a deficient number, since it is larger than the sum of its proper divisors (3553657).

253464253463 is an equidigital number, since it uses as much as digits as its factorization.

253464253463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553656.

The product of its digits is 6220800, while the sum is 47.

The spelling of 253464253463 in words is "two hundred fifty-three billion, four hundred sixty-four million, two hundred fifty-three thousand, four hundred sixty-three".