254252323457 has 8 divisors (see below), whose sum is σ = 277638377760. Its totient is φ = 230911636960.

The previous prime is 254252323447. The next prime is 254252323469. The reversal of 254252323457 is 754323252452.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 254252323457 - 2¹⁶ = 254252257921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254252323417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11330228 + ... + 11352645.

It is an arithmetic number, because the mean of its divisors is an integer number (34704797220).

Almost surely, 2^254252323457 is an apocalyptic number.

It is an amenable number.

254252323457 is a deficient number, since it is larger than the sum of its proper divisors (23386054303).

254252323457 is a wasteful number, since it uses less digits than its factorization.

254252323457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22683903.

The product of its digits is 2016000, while the sum is 44.

The spelling of 254252323457 in words is "two hundred fifty-four billion, two hundred fifty-two million, three hundred twenty-three thousand, four hundred fifty-seven".