2572404116 has 12 divisors (see below), whose sum is σ = 4520388180. Its totient is φ = 1280864640.

The previous prime is 2572404077. The next prime is 2572404137. The reversal of 2572404116 is 6114042752.

It can be written as a sum of positive squares in 2 ways, for example, as 1364563600 + 1207840516 = 36940^2 + 34754^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1333271 + ... + 1335198.

It is an arithmetic number, because the mean of its divisors is an integer number (376699015).

Almost surely, 2^2572404116 is an apocalyptic number.

It is an amenable number.

2572404116 is a deficient number, since it is larger than the sum of its proper divisors (1947984064).

2572404116 is a wasteful number, since it uses less digits than its factorization.

2572404116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2668714 (or 2668712 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2572404116 is about 50718.8733707680. The cubic root of 2572404116 is about 1370.1866504711.

Adding to 2572404116 its reverse (6114042752), we get a palindrome (8686446868).

The spelling of 2572404116 in words is "two billion, five hundred seventy-two million, four hundred four thousand, one hundred sixteen".