14851273450225 has 45 divisors (see below), whose sum is σ = 18960800716583. Its totient is φ = 11539377444960.

The previous prime is 14851273450207. The next prime is 14851273450249. The reversal of 14851273450225 is 52205437215841.

The square root of 14851273450225 is 3853735.

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

It can be written as a sum of positive squares in 7 ways, for example, as 4338988641 + 14846934461584 = 65871^2 + 3853172^2 .

It is not a de Polignac number, because 14851273450225 - 2¹⁷ = 14851273319153 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 26378815794 + ... + 26378816356.

Almost surely, 2^{14851273450225} is an apocalyptic number.

14851273450225 is the 3853735-th square number.

14851273450225 is the 1926868-th centered octagonal number.

It is an amenable number.

14851273450225 is a deficient number, since it is larger than the sum of its proper divisors (4109527266358).

14851273450225 is an frugal number, since it uses more digits than its factorization.

14851273450225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 49.

Multiplying 14851273450225 by its sum of digits (49), we get a square (727712399061025 = 26976145²).

The spelling of 14851273450225 in words is "fourteen trillion, eight hundred fifty-one billion, two hundred seventy-three million, four hundred fifty thousand, two hundred twenty-five".