115225425205045 has 8 divisors (see below), whose sum is σ = 138313331730360. Its totient is φ = 92151792507840.

The previous prime is 115225425205043. The next prime is 115225425205057. The reversal of 115225425205045 is 540502524522511.

It can be written as a sum of positive squares in 4 ways, for example, as 12978503399761 + 102246921805284 = 3602569^2 + 10111722^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115225425205045 - 2¹ = 115225425205043 is a prime.

It is a super-2 number, since 2×115225425205045² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115225425204992 and 115225425205010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115225425205043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3568439266 + ... + 3568471555.

It is an arithmetic number, because the mean of its divisors is an integer number (17289166466295).

Almost surely, 2^{115225425205045} is an apocalyptic number.

It is an amenable number.

115225425205045 is a deficient number, since it is larger than the sum of its proper divisors (23087906525315).

115225425205045 is an equidigital number, since it uses as much as digits as its factorization.

115225425205045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7136914055.

The product of its (nonzero) digits is 800000, while the sum is 43.

Adding to 115225425205045 its reverse (540502524522511), we get a palindrome (655727949727556).

The spelling of 115225425205045 in words is "one hundred fifteen trillion, two hundred twenty-five billion, four hundred twenty-five million, two hundred five thousand, forty-five".