2520524641 has 2 divisors, whose sum is σ = 2520524642. Its totient is φ = 2520524640.

The previous prime is 2520524627. The next prime is 2520524653. The reversal of 2520524641 is 1464250252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2512114641 + 8410000 = 50121^2 + 2900^2 .

It is a cyclic number.

It is not a de Polignac number, because 2520524641 - 2⁹ = 2520524129 is a prime.

It is not a weakly prime, because it can be changed into another prime (2520524141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260262320 + 1260262321.

It is an arithmetic number, because the mean of its divisors is an integer number (1260262321).

Almost surely, 2^2520524641 is an apocalyptic number.

It is an amenable number.

2520524641 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520524641 is an equidigital number, since it uses as much as digits as its factorization.

2520524641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 2520524641 is about 50204.8268695352. The cubic root of 2520524641 is about 1360.9128532963.

Adding to 2520524641 its reverse (1464250252), we get a palindrome (3984774893).

The spelling of 2520524641 in words is "two billion, five hundred twenty million, five hundred twenty-four thousand, six hundred forty-one".