115225242531552 has 144 divisors (see below), whose sum is σ = 338122702571472. Its totient is φ = 37193237544960.

The previous prime is 115225242531499. The next prime is 115225242531611. The reversal of 115225242531552 is 255135242522511.

115225242531552 is a `hidden beast` number, since 1 + 1 + 5 + 2 + 2 + 5 + 2 + 42 + 53 + 1 + 552 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 115225242531498 and 115225242531507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23375233 + ... + 27872064.

It is an arithmetic number, because the mean of its divisors is an integer number (2348074323413).

Almost surely, 2^{115225242531552} is an apocalyptic number.

115225242531552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115225242531552 is an abundant number, since it is smaller than the sum of its proper divisors (222897460039920).

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

115225242531552 is a wasteful number, since it uses less digits than its factorization.

115225242531552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51247561 (or 51247550 counting only the distinct ones).

The product of its digits is 1200000, while the sum is 45.

The spelling of 115225242531552 in words is "one hundred fifteen trillion, two hundred twenty-five billion, two hundred forty-two million, five hundred thirty-one thousand, five hundred fifty-two".