2813252530 has 32 divisors (see below), whose sum is σ = 5564557440. Its totient is φ = 1015528320.

The previous prime is 2813252471. The next prime is 2813252551. The reversal of 2813252530 is 352523182.

It is a junction number, because it is equal to n+sod(n) for n = 2813252492 and 2813252501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78270 + ... + 108409.

It is an arithmetic number, because the mean of its divisors is an integer number (173892420).

Almost surely, 2^2813252530 is an apocalyptic number.

2813252530 is a deficient number, since it is larger than the sum of its proper divisors (2751304910).

2813252530 is a wasteful number, since it uses less digits than its factorization.

2813252530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186834.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 2813252530 is about 53040.1030353449. The cubic root of 2813252530 is about 1411.6799268224.

The spelling of 2813252530 in words is "two billion, eight hundred thirteen million, two hundred fifty-two thousand, five hundred thirty".