9514356166225 has 27 divisors (see below), whose sum is σ = 11832075603921. Its totient is φ = 7589436676800.

The previous prime is 9514356166201. The next prime is 9514356166241. The reversal of 9514356166225 is 5226616534159.

The square root of 9514356166225 is 3084535.

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 1228087292481 + 8286268873744 = 1108191^2 + 2878588^2 .

It is a de Polignac number, because none of the positive numbers 2^k-9514356166225 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 7202388565 + ... + 7202389885.

Almost surely, 2^{9514356166225} is an apocalyptic number.

9514356166225 is the 3084535-th square number.

9514356166225 is the 1542268-th centered octagonal number.

It is an amenable number.

9514356166225 is a deficient number, since it is larger than the sum of its proper divisors (2317719437696).

9514356166225 is an frugal number, since it uses more digits than its factorization.

9514356166225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3586 (or 1793 counting only the distinct ones).

The product of its digits is 11664000, while the sum is 55.

The spelling of 9514356166225 in words is "nine trillion, five hundred fourteen billion, three hundred fifty-six million, one hundred sixty-six thousand, two hundred twenty-five".