14216632545025 has 9 divisors (see below), whose sum is σ = 17628647732931. Its totient is φ = 11373290954040.

The previous prime is 14216632545013. The next prime is 14216632545047. The reversal of 14216632545025 is 52054523661241.

The square root of 14216632545025 is 3770495.

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

It can be written as a sum of positive squares in only one way, i.e., 5117987716209 + 9098644828816 = 2262297^2 + 3016396^2 .

It is not a de Polignac number, because 14216632545025 - 2¹¹ = 14216632542977 is a prime.

It is a super-2 number, since 2×14216632545025² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

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, 18475426 + ... + 19229524.

Almost surely, 2^{14216632545025} is an apocalyptic number.

14216632545025 is the 3770495-th square number.

14216632545025 is the 1885248-th centered octagonal number.

It is an amenable number.

14216632545025 is a deficient number, since it is larger than the sum of its proper divisors (3412015187906).

14216632545025 is an frugal number, since it uses more digits than its factorization.

14216632545025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508208 (or 754104 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 14216632545025 in words is "fourteen trillion, two hundred sixteen billion, six hundred thirty-two million, five hundred forty-five thousand, twenty-five".