254255700725 has 12 divisors (see below), whose sum is σ = 339529151556. Its totient is φ = 187758055680.

The previous prime is 254255700703. The next prime is 254255700733. The reversal of 254255700725 is 527007552452.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 111584057764 + 142671642961 = 334042^2 + 377719^2 .

It is not a de Polignac number, because 254255700725 - 2⁶ = 254255700661 is a prime.

It is a super-2 number, since 2×254255700725² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 391162292 + ... + 391162941.

It is an arithmetic number, because the mean of its divisors is an integer number (28294095963).

Almost surely, 2^254255700725 is an apocalyptic number.

254255700725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254255700725 is a deficient number, since it is larger than the sum of its proper divisors (85273450831).

254255700725 is a wasteful number, since it uses less digits than its factorization.

254255700725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782325256 (or 782325251 counting only the distinct ones).

The product of its (nonzero) digits is 980000, while the sum is 44.

The spelling of 254255700725 in words is "two hundred fifty-four billion, two hundred fifty-five million, seven hundred thousand, seven hundred twenty-five".