115001532 has 60 divisors (see below), whose sum is σ = 318336480. Its totient is φ = 36077184.

The previous prime is 115001519. The next prime is 115001533. The reversal of 115001532 is 235100511.

115001532 is a `hidden beast` number, since 11 + 500 + 153 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115001533) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4932 + ... + 15947.

It is an arithmetic number, because the mean of its divisors is an integer number (5305608).

Almost surely, 2^115001532 is an apocalyptic number.

115001532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115001532 is an abundant number, since it is smaller than the sum of its proper divisors (203334948).

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

115001532 is a wasteful number, since it uses less digits than its factorization.

115001532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20912 (or 20901 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 115001532 is about 10723.8767243940. The cubic root of 115001532 is about 486.2965725289.

The spelling of 115001532 in words is "one hundred fifteen million, one thousand, five hundred thirty-two".