255872001454 has 8 divisors (see below), whose sum is σ = 385626998088. Its totient is φ = 127329668760.

The previous prime is 255872001433. The next prime is 255872001457. The reversal of 255872001454 is 454100278552.

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

It is a super-2 number, since 2×255872001454² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 255872001454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255872001457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303165457 + ... + 303166300.

It is an arithmetic number, because the mean of its divisors is an integer number (48203374761).

Almost surely, 2^255872001454 is an apocalyptic number.

255872001454 is a deficient number, since it is larger than the sum of its proper divisors (129754996634).

255872001454 is a wasteful number, since it uses less digits than its factorization.

255872001454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606331970.

The product of its (nonzero) digits is 448000, while the sum is 43.

The spelling of 255872001454 in words is "two hundred fifty-five billion, eight hundred seventy-two million, one thousand, four hundred fifty-four".