254454631 has 4 divisors (see below), whose sum is σ = 267847000. Its totient is φ = 241062264.

The previous prime is 254454617. The next prime is 254454659. The reversal of 254454631 is 136454452.

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 254454631 - 2⁷ = 254454503 is a prime.

It is a super-2 number, since 2×254454631² = 129494318474692322, which 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 (254454331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6696156 + ... + 6696193.

It is an arithmetic number, because the mean of its divisors is an integer number (66961750).

Almost surely, 2^254454631 is an apocalyptic number.

254454631 is a deficient number, since it is larger than the sum of its proper divisors (13392369).

254454631 is a wasteful number, since it uses less digits than its factorization.

254454631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13392368.

The product of its digits is 57600, while the sum is 34.

The square root of 254454631 is about 15951.6341169173. The cubic root of 254454631 is about 633.6801743475.

It can be divided in two parts, 2544 and 54631, that added together give a palindrome (57175).

The spelling of 254454631 in words is "two hundred fifty-four million, four hundred fifty-four thousand, six hundred thirty-one".