115504457 has 2 divisors, whose sum is σ = 115504458. Its totient is φ = 115504456.

The previous prime is 115504451. The next prime is 115504489. The reversal of 115504457 is 754405511.

It is an a-pointer prime, because the next prime (115504489) can be obtained adding 115504457 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96746896 + 18757561 = 9836^2 + 4331^2 .

It is a cyclic number.

It is not a de Polignac number, because 115504457 - 2⁸ = 115504201 is a prime.

It is not a weakly prime, because it can be changed into another prime (115504451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57752228 + 57752229.

It is an arithmetic number, because the mean of its divisors is an integer number (57752229).

Almost surely, 2^115504457 is an apocalyptic number.

It is an amenable number.

115504457 is a deficient number, since it is larger than the sum of its proper divisors (1).

115504457 is an equidigital number, since it uses as much as digits as its factorization.

115504457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 115504457 is about 10747.2999865082. The cubic root of 115504457 is about 487.0044328043.

Adding to 115504457 its reverse (754405511), we get a palindrome (869909968).

The spelling of 115504457 in words is "one hundred fifteen million, five hundred four thousand, four hundred fifty-seven".