14905738032025 has 9 divisors (see below), whose sum is σ = 18483139096671. Its totient is φ = 11924574982440.

The previous prime is 14905738031983. The next prime is 14905738032037. The reversal of 14905738032025 is 52023083750941.

The square root of 14905738032025 is 3860795.

It is a perfect power (a square), and thus also a powerful number.

14905738032025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5366065691529 + 9539672340496 = 2316477^2 + 3088636^2 .

It is a de Polignac number, because none of the positive numbers 2^k-14905738032025 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14905738032025.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 18917896 + ... + 19690054.

Almost surely, 2^{14905738032025} is an apocalyptic number.

14905738032025 is the 3860795-th square number.

14905738032025 is the 1930398-th centered octagonal number.

It is an amenable number.

14905738032025 is a deficient number, since it is larger than the sum of its proper divisors (3577401064646).

14905738032025 is an frugal number, since it uses more digits than its factorization.

14905738032025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544328 (or 772164 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 49.

Multiplying 14905738032025 by its sum of digits (49), we get a square (730381163569225 = 27025565²).

The spelling of 14905738032025 in words is "fourteen trillion, nine hundred five billion, seven hundred thirty-eight million, thirty-two thousand, twenty-five".