254252347311 has 16 divisors (see below), whose sum is σ = 340590594560. Its totient is φ = 168708299040.

The previous prime is 254252347289. The next prime is 254252347337. The reversal of 254252347311 is 113743252452.

It is not a de Polignac number, because 254252347311 - 2¹⁵ = 254252314543 is a prime.

It is a super-2 number, since 2×254252347311² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 254252347311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254252347381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2190606 + ... + 2303748.

It is an arithmetic number, because the mean of its divisors is an integer number (21286912160).

Almost surely, 2^254252347311 is an apocalyptic number.

254252347311 is a deficient number, since it is larger than the sum of its proper divisors (86338247249).

254252347311 is a wasteful number, since it uses less digits than its factorization.

254252347311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116646.

The product of its digits is 201600, while the sum is 39.

Adding to 254252347311 its reverse (113743252452), we get a palindrome (367995599763).

The spelling of 254252347311 in words is "two hundred fifty-four billion, two hundred fifty-two million, three hundred forty-seven thousand, three hundred eleven".