115533462 has 128 divisors (see below), whose sum is σ = 288396288. Its totient is φ = 30666240.

The previous prime is 115533443. The next prime is 115533469. The reversal of 115533462 is 264335511.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115533469) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3122508 + ... + 3122544.

It is an arithmetic number, because the mean of its divisors is an integer number (2253096).

Almost surely, 2^115533462 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115533462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144198144).

115533462 is an abundant number, since it is smaller than the sum of its proper divisors (172862826).

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

115533462 is a wasteful number, since it uses less digits than its factorization.

115533462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 93 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 115533462 is about 10748.6493104948. The cubic root of 115533462 is about 487.0451942367.

Adding to 115533462 its reverse (264335511), we get a palindrome (379868973).

The spelling of 115533462 in words is "one hundred fifteen million, five hundred thirty-three thousand, four hundred sixty-two".