3250581825969 has 9 divisors (see below), whose sum is σ = 4695292672473. Its totient is φ = 2167050944772.

The previous prime is 3250581825929. The next prime is 3250581825989. The reversal of 3250581825969 is 9695281850523.

The square root of 3250581825969 is 1802937.

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

3250581825969 is a `hidden beast` number, since 3 + 2 + 505 + 8 + 18 + 2 + 59 + 69 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 3250581825969 - 2⁹ = 3250581825457 is a prime.

It is a super-2 number, since 2×3250581825969² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3250581825929) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 5108322 + ... + 5709300.

Almost surely, 2^{3250581825969} is an apocalyptic number.

3250581825969 is the 1802937-th square number.

3250581825969 is the 901469-th centered octagonal number.

It is an amenable number.

3250581825969 is a deficient number, since it is larger than the sum of its proper divisors (1444710846504).

3250581825969 is an frugal number, since it uses more digits than its factorization.

3250581825969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201964 (or 600982 counting only the distinct ones).

The product of its (nonzero) digits is 46656000, while the sum is 63.

The spelling of 3250581825969 in words is "three trillion, two hundred fifty billion, five hundred eighty-one million, eight hundred twenty-five thousand, nine hundred sixty-nine".