2520604577 has 2 divisors, whose sum is σ = 2520604578. Its totient is φ = 2520604576.

The previous prime is 2520604547. The next prime is 2520604609. The reversal of 2520604577 is 7754060252.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2338786321 + 181818256 = 48361^2 + 13484^2 .

It is a cyclic number.

It is not a de Polignac number, because 2520604577 - 2⁸ = 2520604321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2520604577.

It is not a weakly prime, because it can be changed into another prime (2520604547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260302288 + 1260302289.

It is an arithmetic number, because the mean of its divisors is an integer number (1260302289).

Almost surely, 2^2520604577 is an apocalyptic number.

It is an amenable number.

2520604577 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520604577 is an equidigital number, since it uses as much as digits as its factorization.

2520604577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 2520604577 is about 50205.6229619751. The cubic root of 2520604577 is about 1360.9272398223.

The spelling of 2520604577 in words is "two billion, five hundred twenty million, six hundred four thousand, five hundred seventy-seven".