14269497025 has 27 divisors (see below), whose sum is σ = 20589053961. Its totient is φ = 9781931040.

The previous prime is 14269497023. The next prime is 14269497031. The reversal of 14269497025 is 52079496241.

It is a happy number.

The square root of 14269497025 is 119455.

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

14269497025 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 4 ways, for example, as 2197640641 + 12071856384 = 46879^2 + 109872^2 .

It is not a de Polignac number, because 14269497025 - 2¹ = 14269497023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a self number, because there is not a number n which added to its sum of digits gives 14269497025.

It is not an unprimeable number, because it can be changed into a prime (14269497023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4179219 + ... + 4182631.

Almost surely, 2^14269497025 is an apocalyptic number.

14269497025 is the 119455-th square number.

14269497025 is the 59728-th centered octagonal number.

It is an amenable number.

14269497025 is a deficient number, since it is larger than the sum of its proper divisors (6319556936).

14269497025 is an frugal number, since it uses more digits than its factorization.

14269497025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6850 (or 3425 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 49.

Multiplying 14269497025 by its sum of digits (49), we get a square (699205354225 = 836185²).

14269497025 divided by its sum of digits (49) gives a square (291214225 = 17065²).

The spelling of 14269497025 in words is "fourteen billion, two hundred sixty-nine million, four hundred ninety-seven thousand, twenty-five".