255014551 has 4 divisors (see below), whose sum is σ = 278197704. Its totient is φ = 231831400.

The previous prime is 255014537. The next prime is 255014563. The reversal of 255014551 is 155410552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 255014551 - 2⁷ = 255014423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255014521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11591560 + ... + 11591581.

It is an arithmetic number, because the mean of its divisors is an integer number (69549426).

Almost surely, 2^255014551 is an apocalyptic number.

255014551 is a deficient number, since it is larger than the sum of its proper divisors (23183153).

255014551 is a wasteful number, since it uses less digits than its factorization.

255014551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23183152.

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 255014551 is about 15969.1750256549. The cubic root of 255014551 is about 634.1446320908.

The spelling of 255014551 in words is "two hundred fifty-five million, fourteen thousand, five hundred fifty-one".