115525462431 has 8 divisors (see below), whose sum is σ = 154051972480. Its totient is φ = 77007963672.

The previous prime is 115525462421. The next prime is 115525462441. The reversal of 115525462431 is 134264525511.

It is an interprime number because it is at equal distance from previous prime (115525462421) and next prime (115525462441).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115525462431 - 2¹¹ = 115525460383 is a prime.

It is a super-2 number, since 2×115525462431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115525462431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115525462421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2222851 + ... + 2274228.

It is an arithmetic number, because the mean of its divisors is an integer number (19256496560).

Almost surely, 2^115525462431 is an apocalyptic number.

115525462431 is a deficient number, since it is larger than the sum of its proper divisors (38526510049).

115525462431 is an equidigital number, since it uses as much as digits as its factorization.

115525462431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4505645.

The product of its digits is 144000, while the sum is 39.

Adding to 115525462431 its reverse (134264525511), we get a palindrome (249789987942).

The spelling of 115525462431 in words is "one hundred fifteen billion, five hundred twenty-five million, four hundred sixty-two thousand, four hundred thirty-one".