2572517548 has 12 divisors (see below), whose sum is σ = 4513662720. Its totient is φ = 1282899632.

The previous prime is 2572517543. The next prime is 2572517561. The reversal of 2572517548 is 8457152752.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2572517498 and 2572517507.

It is not an unprimeable number, because it can be changed into a prime (2572517543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 838063 + ... + 841126.

It is an arithmetic number, because the mean of its divisors is an integer number (376138560).

Almost surely, 2^2572517548 is an apocalyptic number.

It is an amenable number.

2572517548 is a deficient number, since it is larger than the sum of its proper divisors (1941145172).

2572517548 is a wasteful number, since it uses less digits than its factorization.

2572517548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679576 (or 1679574 counting only the distinct ones).

The product of its digits is 784000, while the sum is 46.

The square root of 2572517548 is about 50719.9916009457. The cubic root of 2572517548 is about 1370.2067899620.

The spelling of 2572517548 in words is "two billion, five hundred seventy-two million, five hundred seventeen thousand, five hundred forty-eight".