255133081451 has 8 divisors (see below), whose sum is σ = 255563967408. Its totient is φ = 254702448000.

The previous prime is 255133081417. The next prime is 255133081459. The reversal of 255133081451 is 154180331552.

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 255133081451 - 2¹⁰ = 255133080427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255133081459) 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, 2016911 + ... + 2139671.

It is an arithmetic number, because the mean of its divisors is an integer number (31945495926).

Almost surely, 2^255133081451 is an apocalyptic number.

255133081451 is a deficient number, since it is larger than the sum of its proper divisors (430885957).

255133081451 is a wasteful number, since it uses less digits than its factorization.

255133081451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126253.

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 255133081451 in words is "two hundred fifty-five billion, one hundred thirty-three million, eighty-one thousand, four hundred fifty-one".