2520851712 has 72 divisors (see below), whose sum is σ = 6716747520. Its totient is φ = 839331840.

The previous prime is 2520851659. The next prime is 2520851713. The reversal of 2520851712 is 2171580252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520851713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1104012 + ... + 1106292.

It is an arithmetic number, because the mean of its divisors is an integer number (93288160).

Almost surely, 2^2520851712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2520851712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3358373760).

2520851712 is an abundant number, since it is smaller than the sum of its proper divisors (4195895808).

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

2520851712 is a wasteful number, since it uses less digits than its factorization.

2520851712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3739 (or 3725 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 33.

The square root of 2520851712 is about 50208.0841299486. The cubic root of 2520851712 is about 1360.9717161575.

The spelling of 2520851712 in words is "two billion, five hundred twenty million, eight hundred fifty-one thousand, seven hundred twelve".