9414986508225 has 81 divisors (see below), whose sum is σ = 16941384806697. Its totient is φ = 4998178241280.

The previous prime is 9414986508211. The next prime is 9414986508251. The reversal of 9414986508225 is 5228056894149.

The square root of 9414986508225 is 3068385.

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

9414986508225 is a `hidden beast` number, since 9 + 4 + 1 + 49 + 86 + 508 + 2 + 2 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1303631882289 + 8111354625936 = 1141767^2 + 2848044^2 .

It is not a de Polignac number, because 9414986508225 - 2⁹ = 9414986507713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 15510685872 + ... + 15510686478.

Almost surely, 2^{9414986508225} is an apocalyptic number.

9414986508225 is the 3068385-th square number.

9414986508225 is the 1534193-rd centered octagonal number.

It is an amenable number.

9414986508225 is a deficient number, since it is larger than the sum of its proper divisors (7526398298472).

9414986508225 is an frugal number, since it uses more digits than its factorization.

9414986508225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904 (or 952 counting only the distinct ones).

The product of its (nonzero) digits is 49766400, while the sum is 63.

The spelling of 9414986508225 in words is "nine trillion, four hundred fourteen billion, nine hundred eighty-six million, five hundred eight thousand, two hundred twenty-five".