6572415780225 has 48 divisors (see below), whose sum is σ = 12400089399040. Its totient is φ = 3410550878400.

The previous prime is 6572415780191. The next prime is 6572415780289. The reversal of 6572415780225 is 5220875142756.

It is a happy number.

6572415780225 is a `hidden beast` number, since 6 + 5 + 7 + 2 + 41 + 578 + 0 + 2 + 25 = 666.

It is not a de Polignac number, because 6572415780225 - 2¹¹ = 6572415778177 is a prime.

It is a super-4 number, since 4×6572415780225⁴ (a number of 52 digits) contains 4444 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 131554921 + ... + 131604870.

Almost surely, 2^{6572415780225} is an apocalyptic number.

It is an amenable number.

6572415780225 is a deficient number, since it is larger than the sum of its proper divisors (5827673618815).

6572415780225 is a wasteful number, since it uses less digits than its factorization.

6572415780225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263159847 (or 263159836 counting only the distinct ones).

The product of its (nonzero) digits is 9408000, while the sum is 54.

The spelling of 6572415780225 in words is "six trillion, five hundred seventy-two billion, four hundred fifteen million, seven hundred eighty thousand, two hundred twenty-five".