2520543484 has 24 divisors (see below), whose sum is σ = 4552692480. Its totient is φ = 1220412336.

The previous prime is 2520543461. The next prime is 2520543499. The reversal of 2520543484 is 4843450252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63892 + ... + 95515.

It is an arithmetic number, because the mean of its divisors is an integer number (189695520).

Almost surely, 2^2520543484 is an apocalyptic number.

It is an amenable number.

2520543484 is a deficient number, since it is larger than the sum of its proper divisors (2032148996).

2520543484 is a wasteful number, since it uses less digits than its factorization.

2520543484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159537 (or 159535 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

The square root of 2520543484 is about 50205.0145304232. The cubic root of 2520543484 is about 1360.9162446031.

The spelling of 2520543484 in words is "two billion, five hundred twenty million, five hundred forty-three thousand, four hundred eighty-four".