14256499825 has 12 divisors (see below), whose sum is σ = 17860310860. Its totient is φ = 11287618560.

The previous prime is 14256499823. The next prime is 14256499861. The reversal of 14256499825 is 52899465241.

It can be written as a sum of positive squares in 6 ways, for example, as 55487601 + 14201012224 = 7449^2 + 119168^2 .

It is not a de Polignac number, because 14256499825 - 2¹ = 14256499823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14256499823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2937060 + ... + 2941909.

Almost surely, 2^14256499825 is an apocalyptic number.

It is an amenable number.

14256499825 is a deficient number, since it is larger than the sum of its proper divisors (3603811035).

14256499825 is an equidigital number, since it uses as much as digits as its factorization.

14256499825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5879076 (or 5879071 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 55.

The spelling of 14256499825 in words is "fourteen billion, two hundred fifty-six million, four hundred ninety-nine thousand, eight hundred twenty-five".