14725230821 has 8 divisors (see below), whose sum is σ = 17560523904. Its totient is φ = 12072859920.

The previous prime is 14725230809. The next prime is 14725230841. The reversal of 14725230821 is 12803252741.

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

It is a cyclic number.

It is not a de Polignac number, because 14725230821 - 2¹⁰ = 14725229797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14725230841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45730370 + ... + 45730691.

It is an arithmetic number, because the mean of its divisors is an integer number (2195065488).

Almost surely, 2^14725230821 is an apocalyptic number.

It is an amenable number.

14725230821 is a deficient number, since it is larger than the sum of its proper divisors (2835293083).

14725230821 is an equidigital number, since it uses as much as digits as its factorization.

14725230821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91461091.

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 14725230821 in words is "fourteen billion, seven hundred twenty-five million, two hundred thirty thousand, eight hundred twenty-one".