2520481072 has 10 divisors (see below), whose sum is σ = 4883432108. Its totient is φ = 1260240528.

The previous prime is 2520481039. The next prime is 2520481087. The reversal of 2520481072 is 2701840252.

It is a happy 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 as a sum of consecutive naturals, namely, 78765018 + ... + 78765049.

Almost surely, 2^2520481072 is an apocalyptic number.

It is an amenable number.

2520481072 is a deficient number, since it is larger than the sum of its proper divisors (2362951036).

2520481072 is a wasteful number, since it uses less digits than its factorization.

2520481072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157530075 (or 157530069 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 2520481072 is about 50204.3929551987. The cubic root of 2520481072 is about 1360.9050118133.

It can be divided in two parts, 25204 and 81072, that added together give a square (106276 = 326²).

The spelling of 2520481072 in words is "two billion, five hundred twenty million, four hundred eighty-one thousand, seventy-two".