14997844017025 has 9 divisors (see below), whose sum is σ = 18597350591913. Its totient is φ = 11998259722800.

The previous prime is 14997844017011. The next prime is 14997844017029. The reversal of 14997844017025 is 52071044879941.

The square root of 14997844017025 is 3872705.

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

It can be written as a sum of positive squares in 4 ways, for example, as 88546119489 + 14909297897536 = 297567^2 + 3861256^2 .

It is not a de Polignac number, because 14997844017025 - 2¹⁷ = 14997843885953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14997844017029) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 18976255 + ... + 19750795.

Almost surely, 2^{14997844017025} is an apocalyptic number.

14997844017025 is the 3872705-th square number.

14997844017025 is the 1936353-rd centered octagonal number.

It is an amenable number.

14997844017025 is a deficient number, since it is larger than the sum of its proper divisors (3599506574888).

14997844017025 is an frugal number, since it uses more digits than its factorization.

14997844017025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549092 (or 774546 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 61.

The spelling of 14997844017025 in words is "fourteen trillion, nine hundred ninety-seven billion, eight hundred forty-four million, seventeen thousand, twenty-five".