115225111533522 has 64 divisors (see below), whose sum is σ = 244092038112000. Its totient is φ = 36136328386560.

The previous prime is 115225111533473. The next prime is 115225111533601. The reversal of 115225111533522 is 225335111522511.

It is a happy number.

It is a super-3 number, since 3×115225111533522³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4099210804 + ... + 4099238912.

It is an arithmetic number, because the mean of its divisors is an integer number (3813938095500).

Almost surely, 2^{115225111533522} is an apocalyptic number.

115225111533522 is an abundant number, since it is smaller than the sum of its proper divisors (128866926578478).

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

115225111533522 is a wasteful number, since it uses less digits than its factorization.

115225111533522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40851.

The product of its digits is 90000, while the sum is 39.

The spelling of 115225111533522 in words is "one hundred fifteen trillion, two hundred twenty-five billion, one hundred eleven million, five hundred thirty-three thousand, five hundred twenty-two".