115522351 has 12 divisors (see below), whose sum is σ = 136921752. Its totient is φ = 97148688.

The previous prime is 115522321. The next prime is 115522369. The reversal of 115522351 is 153225511.

It is not a de Polignac number, because 115522351 - 2¹³ = 115514159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115522301) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 19645 + ... + 24838.

It is an arithmetic number, because the mean of its divisors is an integer number (11410146).

Almost surely, 2^115522351 is an apocalyptic number.

115522351 is a deficient number, since it is larger than the sum of its proper divisors (21399401).

115522351 is an equidigital number, since it uses as much as digits as its factorization.

115522351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44550 (or 44543 counting only the distinct ones).

The product of its digits is 1500, while the sum is 25.

The square root of 115522351 is about 10748.1324424292. The cubic root of 115522351 is about 487.0295804842.

Adding to 115522351 its reverse (153225511), we get a palindrome (268747862).

The spelling of 115522351 in words is "one hundred fifteen million, five hundred twenty-two thousand, three hundred fifty-one".