115154153 has 4 divisors (see below), whose sum is σ = 117041988. Its totient is φ = 113266320.

The previous prime is 115154131. The next prime is 115154159. The reversal of 115154153 is 351451511.

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

It can be written as a sum of positive squares in 2 ways, for example, as 19642624 + 95511529 = 4432^2 + 9773^2 .

It is a cyclic number.

It is not a de Polignac number, because 115154153 - 2¹⁴ = 115137769 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115154159) 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, 943826 + ... + 943947.

It is an arithmetic number, because the mean of its divisors is an integer number (29260497).

Almost surely, 2^115154153 is an apocalyptic number.

It is an amenable number.

115154153 is a deficient number, since it is larger than the sum of its proper divisors (1887835).

115154153 is an equidigital number, since it uses as much as digits as its factorization.

115154153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1887834.

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

The square root of 115154153 is about 10730.9903084478. The cubic root of 115154153 is about 486.5116023044.

The spelling of 115154153 in words is "one hundred fifteen million, one hundred fifty-four thousand, one hundred fifty-three".