14825228739 has 4 divisors (see below), whose sum is σ = 19766971656. Its totient is φ = 9883485824.

The previous prime is 14825228731. The next prime is 14825228767. The reversal of 14825228739 is 93782252841.

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

It is a cyclic number.

It is not a de Polignac number, because 14825228739 - 2³ = 14825228731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14825228691 and 14825228700.

It is not an unprimeable number, because it can be changed into a prime (14825228731) 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, 2470871454 + ... + 2470871459.

It is an arithmetic number, because the mean of its divisors is an integer number (4941742914).

Almost surely, 2^14825228739 is an apocalyptic number.

14825228739 is a deficient number, since it is larger than the sum of its proper divisors (4941742917).

14825228739 is an equidigital number, since it uses as much as digits as its factorization.

14825228739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4941742916.

The product of its digits is 1935360, while the sum is 51.

The spelling of 14825228739 in words is "fourteen billion, eight hundred twenty-five million, two hundred twenty-eight thousand, seven hundred thirty-nine".