255751051 has 2 divisors, whose sum is σ = 255751052. Its totient is φ = 255751050.

The previous prime is 255751037. The next prime is 255751061. The reversal of 255751051 is 150157552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255751051 - 2²¹ = 253653899 is a prime.

It is not a weakly prime, because it can be changed into another prime (255751021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127875525 + 127875526.

It is an arithmetic number, because the mean of its divisors is an integer number (127875526).

Almost surely, 2^255751051 is an apocalyptic number.

255751051 is a deficient number, since it is larger than the sum of its proper divisors (1).

255751051 is an equidigital number, since it uses as much as digits as its factorization.

255751051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8750, while the sum is 31.

The square root of 255751051 is about 15992.2184514845. The cubic root of 255751051 is about 634.7545301243.

The spelling of 255751051 in words is "two hundred fifty-five million, seven hundred fifty-one thousand, fifty-one".