253451510232341 has 4 divisors (see below), whose sum is σ = 264471141112032. Its totient is φ = 242431879352652.

The previous prime is 253451510232331. The next prime is 253451510232409. The reversal of 253451510232341 is 143232015154352.

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 a de Polignac number, because none of the positive numbers 2^k-253451510232341 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 (253451510232301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5509815439811 + ... + 5509815439856.

It is an arithmetic number, because the mean of its divisors is an integer number (66117785278008).

Almost surely, 2^{253451510232341} is an apocalyptic number.

It is an amenable number.

253451510232341 is a deficient number, since it is larger than the sum of its proper divisors (11019630879691).

253451510232341 is a wasteful number, since it uses less digits than its factorization.

253451510232341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11019630879690.

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 253451510232341 its reverse (143232015154352), we get a palindrome (396683525386693).

The spelling of 253451510232341 in words is "two hundred fifty-three trillion, four hundred fifty-one billion, five hundred ten million, two hundred thirty-two thousand, three hundred forty-one".