115530325455225 has 12 divisors (see below), whose sum is σ = 191010138086096. Its totient is φ = 61616173576080.

The previous prime is 115530325455217. The next prime is 115530325455257. The reversal of 115530325455225 is 522554523035511.

It is not a de Polignac number, because 115530325455225 - 2³ = 115530325455217 is a prime.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 770202169627 + ... + 770202169776.

Almost surely, 2^{115530325455225} is an apocalyptic number.

115530325455225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115530325455225 is a deficient number, since it is larger than the sum of its proper divisors (75479812630871).

115530325455225 is a wasteful number, since it uses less digits than its factorization.

115530325455225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540404339416 (or 1540404339411 counting only the distinct ones).

The product of its (nonzero) digits is 4500000, while the sum is 48.

The spelling of 115530325455225 in words is "one hundred fifteen trillion, five hundred thirty billion, three hundred twenty-five million, four hundred fifty-five thousand, two hundred twenty-five".