115251425 has 6 divisors (see below), whose sum is σ = 142911798. Its totient is φ = 92201120.

The previous prime is 115251421. The next prime is 115251427. The reversal of 115251425 is 524152511.

It can be written as a sum of positive squares in 3 ways, for example, as 1018081 + 114233344 = 1009^2 + 10688^2 .

It is not a de Polignac number, because 115251425 - 2² = 115251421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115251394 and 115251403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115251421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2305004 + ... + 2305053.

It is an arithmetic number, because the mean of its divisors is an integer number (23818633).

Almost surely, 2^115251425 is an apocalyptic number.

It is an amenable number.

115251425 is a deficient number, since it is larger than the sum of its proper divisors (27660373).

115251425 is an equidigital number, since it uses as much as digits as its factorization.

115251425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4610067 (or 4610062 counting only the distinct ones).

The product of its digits is 2000, while the sum is 26.

The square root of 115251425 is about 10735.5216454535. The cubic root of 115251425 is about 486.6485510135.

The spelling of 115251425 in words is "one hundred fifteen million, two hundred fifty-one thousand, four hundred twenty-five".