115157562 has 16 divisors (see below), whose sum is σ = 248031840. Its totient is φ = 35433072.

The previous prime is 115157501. The next prime is 115157563. The reversal of 115157562 is 265751511.

It is a happy number.

It is a super-2 number, since 2×115157562² = 26522528171567688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115157563) 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, 738112 + ... + 738267.

It is an arithmetic number, because the mean of its divisors is an integer number (15501990).

Almost surely, 2^115157562 is an apocalyptic number.

115157562 is an abundant number, since it is smaller than the sum of its proper divisors (132874278).

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

115157562 is a wasteful number, since it uses less digits than its factorization.

115157562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476397.

The product of its digits is 10500, while the sum is 33.

The square root of 115157562 is about 10731.1491462937. The cubic root of 115157562 is about 486.5164031204.

The spelling of 115157562 in words is "one hundred fifteen million, one hundred fifty-seven thousand, five hundred sixty-two".