254769317854 has 32 divisors (see below), whose sum is σ = 426942295200. Its totient is φ = 113311457280.

The previous prime is 254769317827. The next prime is 254769317857. The reversal of 254769317854 is 458713967452.

It is a junction number, because it is equal to n+sod(n) for n = 254769317792 and 254769317801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254769317857) 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, 196419 + ... + 740350.

It is an arithmetic number, because the mean of its divisors is an integer number (13341946725).

Almost surely, 2^254769317854 is an apocalyptic number.

254769317854 is a deficient number, since it is larger than the sum of its proper divisors (172172977346).

254769317854 is a wasteful number, since it uses less digits than its factorization.

254769317854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937228.

The product of its digits is 50803200, while the sum is 61.

The spelling of 254769317854 in words is "two hundred fifty-four billion, seven hundred sixty-nine million, three hundred seventeen thousand, eight hundred fifty-four".