115255451 has 2 divisors, whose sum is σ = 115255452. Its totient is φ = 115255450.

The previous prime is 115255447. The next prime is 115255457. The reversal of 115255451 is 154552511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115255451 - 2² = 115255447 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (115255457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57627725 + 57627726.

It is an arithmetic number, because the mean of its divisors is an integer number (57627726).

Almost surely, 2^115255451 is an apocalyptic number.

115255451 is a deficient number, since it is larger than the sum of its proper divisors (1).

115255451 is an equidigital number, since it uses as much as digits as its factorization.

115255451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5000, while the sum is 29.

The square root of 115255451 is about 10735.7091521706. The cubic root of 115255451 is about 486.6542175356.

The spelling of 115255451 in words is "one hundred fifteen million, two hundred fifty-five thousand, four hundred fifty-one".