254353055531 has 12 divisors (see below), whose sum is σ = 270232813032. Its totient is φ = 239357710848.

The previous prime is 254353055507. The next prime is 254353055573. The reversal of 254353055531 is 135550353452.

It is not a de Polignac number, because 254353055531 - 2³⁴ = 237173186347 is a prime.

It is a super-2 number, since 2×254353055531² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254353055591) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2151251 + ... + 2266403.

It is an arithmetic number, because the mean of its divisors is an integer number (22519401086).

Almost surely, 2^254353055531 is an apocalyptic number.

254353055531 is a deficient number, since it is larger than the sum of its proper divisors (15879757501).

254353055531 is a wasteful number, since it uses less digits than its factorization.

254353055531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122830 (or 122813 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 41.

The spelling of 254353055531 in words is "two hundred fifty-four billion, three hundred fifty-three million, fifty-five thousand, five hundred thirty-one".