1094084620225 has 27 divisors (see below), whose sum is σ = 1386455786851. Its totient is φ = 856452518000.

The previous prime is 1094084620207. The next prime is 1094084620243. The reversal of 1094084620225 is 5220264804901.

The square root of 1094084620225 is 1045985.

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

It is an interprime number because it is at equal distance from previous prime (1094084620207) and next prime (1094084620243).

It can be written as a sum of positive squares in only one way, i.e., 393870463281 + 700214156944 = 627591^2 + 836788^2 .

It is not a de Polignac number, because 1094084620225 - 2³³ = 1085494685633 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 245804250 + ... + 245808700.

Almost surely, 2^{1094084620225} is an apocalyptic number.

1094084620225 is the 1045985-th square number.

1094084620225 is the 522993-rd centered octagonal number.

It is an amenable number.

1094084620225 is a deficient number, since it is larger than the sum of its proper divisors (292371166626).

1094084620225 is an frugal number, since it uses more digits than its factorization.

1094084620225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9006 (or 4503 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 1094084620225 in words is "one trillion, ninety-four billion, eighty-four million, six hundred twenty thousand, two hundred twenty-five".