253150976455 has 8 divisors (see below), whose sum is σ = 327148954272. Its totient is φ = 186942259488.

The previous prime is 253150976437. The next prime is 253150976489. The reversal of 253150976455 is 554679051352.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253150976455 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1947315139 + ... + 1947315268.

It is an arithmetic number, because the mean of its divisors is an integer number (40893619284).

Almost surely, 2^253150976455 is an apocalyptic number.

253150976455 is a deficient number, since it is larger than the sum of its proper divisors (73997977817).

253150976455 is a wasteful number, since it uses less digits than its factorization.

253150976455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3894630425.

The product of its (nonzero) digits is 5670000, while the sum is 52.

The spelling of 253150976455 in words is "two hundred fifty-three billion, one hundred fifty million, nine hundred seventy-six thousand, four hundred fifty-five".