114115945 has 4 divisors (see below), whose sum is σ = 136939140. Its totient is φ = 91292752.

The previous prime is 114115913. The next prime is 114115973. The reversal of 114115945 is 549511411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 549511411 = 263 ⋅2089397.

It can be written as a sum of positive squares in 2 ways, for example, as 61277584 + 52838361 = 7828^2 + 7269^2 .

It is a cyclic number.

It is not a de Polignac number, because 114115945 - 2⁵ = 114115913 is a prime.

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, 11411590 + ... + 11411599.

It is an arithmetic number, because the mean of its divisors is an integer number (34234785).

Almost surely, 2^114115945 is an apocalyptic number.

It is an amenable number.

114115945 is a deficient number, since it is larger than the sum of its proper divisors (22823195).

114115945 is an equidigital number, since it uses as much as digits as its factorization.

114115945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22823194.

The product of its digits is 3600, while the sum is 31.

The square root of 114115945 is about 10682.5064942643. The cubic root of 114115945 is about 485.0450873874.

The spelling of 114115945 in words is "one hundred fourteen million, one hundred fifteen thousand, nine hundred forty-five".