2520246733 has 2 divisors, whose sum is σ = 2520246734. Its totient is φ = 2520246732.

The previous prime is 2520246713. The next prime is 2520246761. The reversal of 2520246733 is 3376420252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2520240804 + 5929 = 50202^2 + 77^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2520246733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2520246713) by changing a digit.

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 as a sum of consecutive naturals, namely, 1260123366 + 1260123367.

It is an arithmetic number, because the mean of its divisors is an integer number (1260123367).

Almost surely, 2^2520246733 is an apocalyptic number.

It is an amenable number.

2520246733 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520246733 is an equidigital number, since it uses as much as digits as its factorization.

2520246733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 34.

The square root of 2520246733 is about 50202.0590513975. The cubic root of 2520246733 is about 1360.8628342825.

Adding to 2520246733 its reverse (3376420252), we get a palindrome (5896666985).

The spelling of 2520246733 in words is "two billion, five hundred twenty million, two hundred forty-six thousand, seven hundred thirty-three".