115522151 has 8 divisors (see below), whose sum is σ = 119697408. Its totient is φ = 111375000.

The previous prime is 115522111. The next prime is 115522159. The reversal of 115522151 is 151225511.

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

It is a cyclic number.

It is not a de Polignac number, because 115522151 - 2¹⁰ = 115521127 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 (115522159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1526 + ... + 15276.

It is an arithmetic number, because the mean of its divisors is an integer number (14962176).

Almost surely, 2^115522151 is an apocalyptic number.

115522151 is a deficient number, since it is larger than the sum of its proper divisors (4175257).

115522151 is a wasteful number, since it uses less digits than its factorization.

115522151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14053.

The product of its digits is 500, while the sum is 23.

The square root of 115522151 is about 10748.1231384833. The cubic root of 115522151 is about 487.0292994247.

Adding to 115522151 its reverse (151225511), we get a palindrome (266747662).

The spelling of 115522151 in words is "one hundred fifteen million, five hundred twenty-two thousand, one hundred fifty-one".