2520848447524 has 27 divisors (see below), whose sum is σ = 4849054596561. Its totient is φ = 1145824326240.

The previous prime is 2520848447519. The next prime is 2520848447527. The reversal of 2520848447524 is 4257448480252.

The square root of 2520848447524 is 1587718.

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

It can be written as a sum of positive squares in only one way, i.e., 151958073124 + 2368890374400 = 389818^2 + 1539120^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2520848447527) 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 in 8 ways as a sum of consecutive naturals, for example, 34893712 + ... + 34965880.

Almost surely, 2^{2520848447524} is an apocalyptic number.

2520848447524 is the 1587718-th square number.

It is an amenable number.

2520848447524 is a deficient number, since it is larger than the sum of its proper divisors (2328206149037).

2520848447524 is an frugal number, since it uses more digits than its factorization.

2520848447524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144364 (or 72182 counting only the distinct ones).

The product of its (nonzero) digits is 22937600, while the sum is 55.

The spelling of 2520848447524 in words is "two trillion, five hundred twenty billion, eight hundred forty-eight million, four hundred forty-seven thousand, five hundred twenty-four".