115137460 has 24 divisors (see below), whose sum is σ = 242436096. Its totient is φ = 45931680.

The previous prime is 115137443. The next prime is 115137479. The reversal of 115137460 is 64731511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145 + ... + 15175.

It is an arithmetic number, because the mean of its divisors is an integer number (10101504).

Almost surely, 2^115137460 is an apocalyptic number.

115137460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115137460 is an abundant number, since it is smaller than the sum of its proper divisors (127298636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115137460 is a wasteful number, since it uses less digits than its factorization.

115137460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15423 (or 15421 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 115137460 is about 10730.2124862465. The cubic root of 115137460 is about 486.4880925701.

Adding to 115137460 its reverse (64731511), we get a palindrome (179868971).

The spelling of 115137460 in words is "one hundred fifteen million, one hundred thirty-seven thousand, four hundred sixty".