115333145 has 16 divisors (see below), whose sum is σ = 144322560. Its totient is φ = 88369344.

The previous prime is 115333139. The next prime is 115333157. The reversal of 115333145 is 541333511.

It is a cyclic number.

It is not a de Polignac number, because 115333145 - 2⁶ = 115333081 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15284 + ... + 21546.

It is an arithmetic number, because the mean of its divisors is an integer number (9020160).

Almost surely, 2^115333145 is an apocalyptic number.

It is an amenable number.

115333145 is a deficient number, since it is larger than the sum of its proper divisors (28989415).

115333145 is a wasteful number, since it uses less digits than its factorization.

115333145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6424.

The product of its digits is 2700, while the sum is 26.

The square root of 115333145 is about 10739.3270273328. The cubic root of 115333145 is about 486.7635445990.

Adding to 115333145 its reverse (541333511), we get a palindrome (656666656).

The spelling of 115333145 in words is "one hundred fifteen million, three hundred thirty-three thousand, one hundred forty-five".