254752735457 has 8 divisors (see below), whose sum is σ = 278016624480. Its totient is φ = 231506271360.

The previous prime is 254752735451. The next prime is 254752735463. The reversal of 254752735457 is 754537257452.

It is an interprime number because it is at equal distance from previous prime (254752735451) and next prime (254752735463).

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 254752735457 - 2⁸ = 254752735201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254752735451) 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, 4325648 + ... + 4384145.

It is an arithmetic number, because the mean of its divisors is an integer number (34752078060).

Almost surely, 2^254752735457 is an apocalyptic number.

It is an amenable number.

254752735457 is a deficient number, since it is larger than the sum of its proper divisors (23263889023).

254752735457 is a wasteful number, since it uses less digits than its factorization.

254752735457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8712463.

The product of its digits is 41160000, while the sum is 56.

The spelling of 254752735457 in words is "two hundred fifty-four billion, seven hundred fifty-two million, seven hundred thirty-five thousand, four hundred fifty-seven".