254145252325 has 24 divisors (see below), whose sum is σ = 333705337920. Its totient is φ = 191340614400.

The previous prime is 254145252247. The next prime is 254145252371. The reversal of 254145252325 is 523252541452.

It is not a de Polignac number, because 254145252325 - 2⁷ = 254145252197 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8992066 + ... + 9020284.

It is an arithmetic number, because the mean of its divisors is an integer number (13904389080).

Almost surely, 2^254145252325 is an apocalyptic number.

254145252325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254145252325 is a deficient number, since it is larger than the sum of its proper divisors (79560085595).

254145252325 is a wasteful number, since it uses less digits than its factorization.

254145252325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49437 (or 49432 counting only the distinct ones).

The product of its digits is 480000, while the sum is 40.

Adding to 254145252325 its reverse (523252541452), we get a palindrome (777397793777).

The spelling of 254145252325 in words is "two hundred fifty-four billion, one hundred forty-five million, two hundred fifty-two thousand, three hundred twenty-five".