3573768446825 has 12 divisors (see below), whose sum is σ = 4432151813340. Its totient is φ = 2858576732160.

The previous prime is 3573768446821. The next prime is 3573768446867. The reversal of 3573768446825 is 5286448673753.

It can be written as a sum of positive squares in 6 ways, for example, as 451719754201 + 3122048692624 = 672101^2 + 1766932^2 .

It is not a de Polignac number, because 3573768446825 - 2² = 3573768446821 is a prime.

It is a hoax number, since the sum of its digits (68) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3573768446821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10784144 + ... + 11110593.

It is an arithmetic number, because the mean of its divisors is an integer number (369345984445).

Almost surely, 2^{3573768446825} is an apocalyptic number.

It is an amenable number.

3573768446825 is a deficient number, since it is larger than the sum of its proper divisors (858383366515).

3573768446825 is a wasteful number, since it uses less digits than its factorization.

3573768446825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21901276 (or 21901271 counting only the distinct ones).

The product of its digits is 812851200, while the sum is 68.

The spelling of 3573768446825 in words is "three trillion, five hundred seventy-three billion, seven hundred sixty-eight million, four hundred forty-six thousand, eight hundred twenty-five".