12450725263 has 4 divisors (see below), whose sum is σ = 12992061168. Its totient is φ = 11909389360.

The previous prime is 12450725153. The next prime is 12450725291. The reversal of 12450725263 is 36252705421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12450725263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12450725563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270667918 + ... + 270667963.

It is an arithmetic number, because the mean of its divisors is an integer number (3248015292).

Almost surely, 2^12450725263 is an apocalyptic number.

12450725263 is a deficient number, since it is larger than the sum of its proper divisors (541335905).

12450725263 is an equidigital number, since it uses as much as digits as its factorization.

12450725263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541335904.

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 12450725263 in words is "twelve billion, four hundred fifty million, seven hundred twenty-five thousand, two hundred sixty-three".