115048457 has 2 divisors, whose sum is σ = 115048458. Its totient is φ = 115048456.

The previous prime is 115048441. The next prime is 115048459. The reversal of 115048457 is 754840511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114147856 + 900601 = 10684^2 + 949^2 .

It is a cyclic number.

It is not a de Polignac number, because 115048457 - 2⁴ = 115048441 is a prime.

It is a super-2 number, since 2×115048457² = 26472294916161698, which contains 22 as substring.

Together with 115048459, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (115048459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57524228 + 57524229.

It is an arithmetic number, because the mean of its divisors is an integer number (57524229).

Almost surely, 2^115048457 is an apocalyptic number.

It is an amenable number.

115048457 is a deficient number, since it is larger than the sum of its proper divisors (1).

115048457 is an equidigital number, since it uses as much as digits as its factorization.

115048457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 115048457 is about 10726.0643760887. The cubic root of 115048457 is about 486.3627060353.

Adding to 115048457 its reverse (754840511), we get a palindrome (869888968).

The spelling of 115048457 in words is "one hundred fifteen million, forty-eight thousand, four hundred fifty-seven".