115152461 has 2 divisors, whose sum is σ = 115152462. Its totient is φ = 115152460.

The previous prime is 115152439. The next prime is 115152487. The reversal of 115152461 is 164251511.

It is an a-pointer prime, because the next prime (115152487) can be obtained adding 115152461 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113955625 + 1196836 = 10675^2 + 1094^2 .

It is a cyclic number.

It is not a de Polignac number, because 115152461 - 2¹⁸ = 114890317 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 115152461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115152061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57576230 + 57576231.

It is an arithmetic number, because the mean of its divisors is an integer number (57576231).

Almost surely, 2^115152461 is an apocalyptic number.

It is an amenable number.

115152461 is a deficient number, since it is larger than the sum of its proper divisors (1).

115152461 is an equidigital number, since it uses as much as digits as its factorization.

115152461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1200, while the sum is 26.

The square root of 115152461 is about 10730.9114710727. The cubic root of 115152461 is about 486.5092194647.

The spelling of 115152461 in words is "one hundred fifteen million, one hundred fifty-two thousand, four hundred sixty-one".