254353465231 has 8 divisors (see below), whose sum is σ = 269319868704. Its totient is φ = 239387554560.

The previous prime is 254353465213. The next prime is 254353465273. The reversal of 254353465231 is 132564353452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254353465231 is a prime.

It is a super-2 number, since 2×254353465231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254353465831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1776486 + ... + 1914316.

It is an arithmetic number, because the mean of its divisors is an integer number (33664983588).

Almost surely, 2^254353465231 is an apocalyptic number.

254353465231 is a deficient number, since it is larger than the sum of its proper divisors (14966403473).

254353465231 is a wasteful number, since it uses less digits than its factorization.

254353465231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246401.

The product of its digits is 1296000, while the sum is 43.

The spelling of 254353465231 in words is "two hundred fifty-four billion, three hundred fifty-three million, four hundred sixty-five thousand, two hundred thirty-one".