115412455 has 4 divisors (see below), whose sum is σ = 138494952. Its totient is φ = 92329960.

The previous prime is 115412449. The next prime is 115412461. The reversal of 115412455 is 554214511.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (115412449) and next prime (115412461).

It is a de Polignac number, because none of the positive numbers 2^k-115412455 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11541241 + ... + 11541250.

It is an arithmetic number, because the mean of its divisors is an integer number (34623738).

Almost surely, 2^115412455 is an apocalyptic number.

115412455 is a deficient number, since it is larger than the sum of its proper divisors (23082497).

115412455 is an equidigital number, since it uses as much as digits as its factorization.

115412455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23082496.

The product of its digits is 4000, while the sum is 28.

The square root of 115412455 is about 10743.0188960087. The cubic root of 115412455 is about 486.8750949864.

Adding to 115412455 its reverse (554214511), we get a palindrome (669626966).

The spelling of 115412455 in words is "one hundred fifteen million, four hundred twelve thousand, four hundred fifty-five".