2740928580625 has 45 divisors (see below), whose sum is σ = 3501973999447. Its totient is φ = 2144565632000.

The previous prime is 2740928580623. The next prime is 2740928580713. The reversal of 2740928580625 is 5260858290472.

The square root of 2740928580625 is 1655575.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 2661828143121 + 79100437504 = 1631511^2 + 281248^2 .

It is not a de Polignac number, because 2740928580625 - 2¹ = 2740928580623 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2740928580625.

It is not an unprimeable number, because it can be changed into a prime (2740928580623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 1945299921 + ... + 1945301329.

Almost surely, 2^{2740928580625} is an apocalyptic number.

2740928580625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2740928580625 is the 1655575-th square number.

2740928580625 is the 827788-th centered octagonal number.

It is an amenable number.

2740928580625 is a deficient number, since it is larger than the sum of its proper divisors (761045418822).

2740928580625 is an frugal number, since it uses more digits than its factorization.

2740928580625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2932 (or 1461 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 58.

The spelling of 2740928580625 in words is "two trillion, seven hundred forty billion, nine hundred twenty-eight million, five hundred eighty thousand, six hundred twenty-five".