254792243772 has 72 divisors (see below), whose sum is σ = 703034749872. Its totient is φ = 77162976000.

The previous prime is 254792243759. The next prime is 254792243773. The reversal of 254792243772 is 277342297452.

It is a happy number.

254792243772 is a `hidden beast` number, since 2 + 5 + 47 + 9 + 224 + 377 + 2 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254792243773) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 462022 + ... + 850322.

It is an arithmetic number, because the mean of its divisors is an integer number (9764371526).

Almost surely, 2^254792243772 is an apocalyptic number.

254792243772 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

254792243772 is an abundant number, since it is smaller than the sum of its proper divisors (448242506100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

254792243772 is a wasteful number, since it uses less digits than its factorization.

254792243772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389979 (or 389974 counting only the distinct ones).

The product of its digits is 11854080, while the sum is 54.

The spelling of 254792243772 in words is "two hundred fifty-four billion, seven hundred ninety-two million, two hundred forty-three thousand, seven hundred seventy-two".