12245146025 has 12 divisors (see below), whose sum is σ = 17353121472. Its totient is φ = 8396671440.

The previous prime is 12245146013. The next prime is 12245146063. The reversal of 12245146025 is 52064154221.

It is not a de Polignac number, because 12245146025 - 2⁴ = 12245146009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12245145982 and 12245146000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34985957 + ... + 34986306.

It is an arithmetic number, because the mean of its divisors is an integer number (1446093456).

Almost surely, 2^12245146025 is an apocalyptic number.

It is an amenable number.

12245146025 is a deficient number, since it is larger than the sum of its proper divisors (5107975447).

12245146025 is an equidigital number, since it uses as much as digits as its factorization.

12245146025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69972280 (or 69972275 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 12245146025 in words is "twelve billion, two hundred forty-five million, one hundred forty-six thousand, twenty-five".