115150559 has 4 divisors (see below), whose sum is σ = 115333680. Its totient is φ = 114967440.

The previous prime is 115150547. The next prime is 115150577. The reversal of 115150559 is 955051511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115150559 - 2⁸ = 115150303 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 (115150579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90614 + ... + 91875.

It is an arithmetic number, because the mean of its divisors is an integer number (28833420).

Almost surely, 2^115150559 is an apocalyptic number.

115150559 is a deficient number, since it is larger than the sum of its proper divisors (183121).

115150559 is an equidigital number, since it uses as much as digits as its factorization.

115150559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183120.

The product of its (nonzero) digits is 5625, while the sum is 32.

The square root of 115150559 is about 10730.8228482256. The cubic root of 115150559 is about 486.5065408546.

The spelling of 115150559 in words is "one hundred fifteen million, one hundred fifty thousand, five hundred fifty-nine".