115450451 has 8 divisors (see below), whose sum is σ = 122588640. Its totient is φ = 108350848.

The previous prime is 115450393. The next prime is 115450453. The reversal of 115450451 is 154054511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115450451 - 2²² = 111256147 is a prime.

It is a super-2 number, since 2×115450451² = 26657613272206802, which contains 22 as substring.

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 115450451.

It is not an unprimeable number, because it can be changed into a prime (115450453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3356 + ... + 15561.

It is an arithmetic number, because the mean of its divisors is an integer number (15323580).

Almost surely, 2^115450451 is an apocalyptic number.

115450451 is a deficient number, since it is larger than the sum of its proper divisors (7138189).

115450451 is a wasteful number, since it uses less digits than its factorization.

115450451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19293.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 115450451 is about 10744.7871547090. The cubic root of 115450451 is about 486.9285186727.

The spelling of 115450451 in words is "one hundred fifteen million, four hundred fifty thousand, four hundred fifty-one".