2520587441 has 2 divisors, whose sum is σ = 2520587442. Its totient is φ = 2520587440.

The previous prime is 2520587437. The next prime is 2520587471. The reversal of 2520587441 is 1447850252.

2520587441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1740558400 + 780029041 = 41720^2 + 27929^2 .

It is a cyclic number.

It is not a de Polignac number, because 2520587441 - 2² = 2520587437 is a prime.

It is a super-2 number, since 2×2520587441² = 12706722095453856962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2520587395 and 2520587404.

It is not a weakly prime, because it can be changed into another prime (2520587471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260293720 + 1260293721.

It is an arithmetic number, because the mean of its divisors is an integer number (1260293721).

Almost surely, 2^2520587441 is an apocalyptic number.

It is an amenable number.

2520587441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520587441 is an equidigital number, since it uses as much as digits as its factorization.

2520587441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 89600, while the sum is 38.

The square root of 2520587441 is about 50205.4523035098. The cubic root of 2520587441 is about 1360.9241557868.

The spelling of 2520587441 in words is "two billion, five hundred twenty million, five hundred eighty-seven thousand, four hundred forty-one".