1572763949725 has 24 divisors (see below), whose sum is σ = 1952977644288. Its totient is φ = 1256438040000.

The previous prime is 1572763949719. The next prime is 1572763949741. The reversal of 1572763949725 is 5279493672751.

It is not a de Polignac number, because 1572763949725 - 2¹⁹ = 1572763425437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53297475 + ... + 53326975.

It is an arithmetic number, because the mean of its divisors is an integer number (81374068512).

Almost surely, 2^{1572763949725} is an apocalyptic number.

It is an amenable number.

1572763949725 is a deficient number, since it is larger than the sum of its proper divisors (380213694563).

1572763949725 is a wasteful number, since it uses less digits than its factorization.

1572763949725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32445 (or 32440 counting only the distinct ones).

The product of its digits is 200037600, while the sum is 67.

The spelling of 1572763949725 in words is "one trillion, five hundred seventy-two billion, seven hundred sixty-three million, nine hundred forty-nine thousand, seven hundred twenty-five".