115163954 has 4 divisors (see below), whose sum is σ = 172745934. Its totient is φ = 57581976.

The previous prime is 115163903. The next prime is 115163963. The reversal of 115163954 is 459361511.

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

It can be written as a sum of positive squares in only one way, i.e., 78234025 + 36929929 = 8845^2 + 6077^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28790987 + ... + 28790990.

Almost surely, 2^115163954 is an apocalyptic number.

115163954 is a deficient number, since it is larger than the sum of its proper divisors (57581980).

115163954 is an equidigital number, since it uses as much as digits as its factorization.

115163954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57581979.

The product of its digits is 16200, while the sum is 35.

The square root of 115163954 is about 10731.4469667422. The cubic root of 115163954 is about 486.5254045709.

The spelling of 115163954 in words is "one hundred fifteen million, one hundred sixty-three thousand, nine hundred fifty-four".