255250030507 has 2 divisors, whose sum is σ = 255250030508. Its totient is φ = 255250030506.

The previous prime is 255250030463. The next prime is 255250030513. The reversal of 255250030507 is 705030052552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255250030507 - 2²³ = 255241641899 is a prime.

It is not a weakly prime, because it can be changed into another prime (255250031507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127625015253 + 127625015254.

It is an arithmetic number, because the mean of its divisors is an integer number (127625015254).

Almost surely, 2^255250030507 is an apocalyptic number.

255250030507 is a deficient number, since it is larger than the sum of its proper divisors (1).

255250030507 is an equidigital number, since it uses as much as digits as its factorization.

255250030507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52500, while the sum is 34.

The spelling of 255250030507 in words is "two hundred fifty-five billion, two hundred fifty million, thirty thousand, five hundred seven".