2520813160530 has 576 divisors, whose sum is σ = 8669615535360. Its totient is φ = 513720631296.

The previous prime is 2520813160529. The next prime is 2520813160543. The reversal of 2520813160530 is 350613180252.

2520813160530 is a `hidden beast` number, since 2 + 5 + 2 + 0 + 8 + 13 + 1 + 605 + 30 = 666.

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 287 ways as a sum of consecutive naturals, for example, 148335714 + ... + 148352706.

It is an arithmetic number, because the mean of its divisors is an integer number (15051415860).

Almost surely, 2^{2520813160530} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2520813160530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4334807767680).

2520813160530 is an abundant number, since it is smaller than the sum of its proper divisors (6148802374830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2520813160530 is a wasteful number, since it uses less digits than its factorization.

2520813160530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17067 (or 17046 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 2520813160530 in words is "two trillion, five hundred twenty billion, eight hundred thirteen million, one hundred sixty thousand, five hundred thirty".