2572752565 has 16 divisors (see below), whose sum is σ = 3163013568. Its totient is φ = 2007847296.

The previous prime is 2572752517. The next prime is 2572752587. The reversal of 2572752565 is 5652572752.

2572752565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2572752565 - 2¹¹ = 2572750517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177274 + ... + 191236.

It is an arithmetic number, because the mean of its divisors is an integer number (197688348).

Almost surely, 2^2572752565 is an apocalyptic number.

It is an amenable number.

2572752565 is a deficient number, since it is larger than the sum of its proper divisors (590261003).

2572752565 is a wasteful number, since it uses less digits than its factorization.

2572752565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14868.

The product of its digits is 1470000, while the sum is 46.

The square root of 2572752565 is about 50722.3083563830. The cubic root of 2572752565 is about 1370.2485145991.

The spelling of 2572752565 in words is "two billion, five hundred seventy-two million, seven hundred fifty-two thousand, five hundred sixty-five".