115314551 has 4 divisors (see below), whose sum is σ = 125797704. Its totient is φ = 104831400.

The previous prime is 115314517. The next prime is 115314581. The reversal of 115314551 is 155413511.

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

It is a cyclic number.

It is not a de Polignac number, because 115314551 - 2⁶ = 115314487 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115314551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115314581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5241560 + ... + 5241581.

It is an arithmetic number, because the mean of its divisors is an integer number (31449426).

Almost surely, 2^115314551 is an apocalyptic number.

115314551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

115314551 is a deficient number, since it is larger than the sum of its proper divisors (10483153).

115314551 is a wasteful number, since it uses less digits than its factorization.

115314551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10483152.

The product of its digits is 1500, while the sum is 26.

The square root of 115314551 is about 10738.4612957351. The cubic root of 115314551 is about 486.7373845338.

The spelling of 115314551 in words is "one hundred fifteen million, three hundred fourteen thousand, five hundred fifty-one".