12500259045 has 8 divisors (see below), whose sum is σ = 20000414496. Its totient is φ = 6666804816.

The previous prime is 12500258999. The next prime is 12500259067. The reversal of 12500259045 is 54095200521.

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

It is not a de Polignac number, because 12500259045 - 2⁸ = 12500258789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12500258997 and 12500259015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416675287 + ... + 416675316.

It is an arithmetic number, because the mean of its divisors is an integer number (2500051812).

Almost surely, 2^12500259045 is an apocalyptic number.

12500259045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12500259045 is a deficient number, since it is larger than the sum of its proper divisors (7500155451).

12500259045 is an equidigital number, since it uses as much as digits as its factorization.

12500259045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833350611.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 12500259045 its reverse (54095200521), we get a palindrome (66595459566).

The spelling of 12500259045 in words is "twelve billion, five hundred million, two hundred fifty-nine thousand, forty-five".