2790480625 has 15 divisors (see below), whose sum is σ = 3488635623. Its totient is φ = 2231328000.

The previous prime is 2790480613. The next prime is 2790480629. The reversal of 2790480625 is 5260840972.

The square root of 2790480625 is 52825.

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 2615606449 + 174874176 = 51143^2 + 13224^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2790480625 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2790480629) 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 14 ways as a sum of consecutive naturals, for example, 1319569 + ... + 1321681.

Almost surely, 2^2790480625 is an apocalyptic number.

2790480625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2790480625 is the 52825-th square number.

2790480625 is the 26413-rd centered octagonal number.

It is an amenable number.

2790480625 is a deficient number, since it is larger than the sum of its proper divisors (698154998).

2790480625 is an frugal number, since it uses more digits than its factorization.

2790480625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4246 (or 2118 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The cubic root of 2790480625 is about 1407.8606500092.

The spelling of 2790480625 in words is "two billion, seven hundred ninety million, four hundred eighty thousand, six hundred twenty-five".