1255914601 has 2 divisors, whose sum is σ = 1255914602. Its totient is φ = 1255914600.

The previous prime is 1255914577. The next prime is 1255914613. The reversal of 1255914601 is 1064195521.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1064064400 + 191850201 = 32620^2 + 13851^2 .

It is a cyclic number.

It is not a de Polignac number, because 1255914601 - 2¹³ = 1255906409 is a prime.

It is not a weakly prime, because it can be changed into another prime (1255914641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627957300 + 627957301.

It is an arithmetic number, because the mean of its divisors is an integer number (627957301).

Almost surely, 2^1255914601 is an apocalyptic number.

It is an amenable number.

1255914601 is a deficient number, since it is larger than the sum of its proper divisors (1).

1255914601 is an equidigital number, since it uses as much as digits as its factorization.

1255914601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 1255914601 is about 35438.8854367628. The cubic root of 1255914601 is about 1078.9136885135.

The spelling of 1255914601 in words is "one billion, two hundred fifty-five million, nine hundred fourteen thousand, six hundred one".