253013422153 has 4 divisors (see below), whose sum is σ = 253057730688. Its totient is φ = 252969113620.

The previous prime is 253013422141. The next prime is 253013422183. The reversal of 253013422153 is 351224310352.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 253013422153 - 2⁵ = 253013422121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253013422183) 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, 22145701 + ... + 22157122.

It is an arithmetic number, because the mean of its divisors is an integer number (63264432672).

Almost surely, 2^253013422153 is an apocalyptic number.

It is an amenable number.

253013422153 is a deficient number, since it is larger than the sum of its proper divisors (44308535).

253013422153 is an equidigital number, since it uses as much as digits as its factorization.

253013422153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44308534.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 253013422153 in words is "two hundred fifty-three billion, thirteen million, four hundred twenty-two thousand, one hundred fifty-three".