255124651 has 2 divisors, whose sum is σ = 255124652. Its totient is φ = 255124650.

The previous prime is 255124607. The next prime is 255124663. The reversal of 255124651 is 156421552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255124651 - 2⁷ = 255124523 is a prime.

It is not a weakly prime, because it can be changed into another prime (255124691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127562325 + 127562326.

It is an arithmetic number, because the mean of its divisors is an integer number (127562326).

Almost surely, 2^255124651 is an apocalyptic number.

255124651 is a deficient number, since it is larger than the sum of its proper divisors (1).

255124651 is an equidigital number, since it uses as much as digits as its factorization.

255124651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12000, while the sum is 31.

The square root of 255124651 is about 15972.6219200230. The cubic root of 255124651 is about 634.2358808427.

The spelling of 255124651 in words is "two hundred fifty-five million, one hundred twenty-four thousand, six hundred fifty-one".