2813512722 has 16 divisors (see below), whose sum is σ = 5627698560. Its totient is φ = 937725392.

The previous prime is 2813512711. The next prime is 2813512817. The reversal of 2813512722 is 2272153182.

It is a super-3 number, since 3×2813512722³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38404 + ... + 84272.

It is an arithmetic number, because the mean of its divisors is an integer number (351731160).

Almost surely, 2^2813512722 is an apocalyptic number.

2813512722 is an abundant number, since it is smaller than the sum of its proper divisors (2814185838).

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

2813512722 is a wasteful number, since it uses less digits than its factorization.

2813512722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56097.

The product of its digits is 13440, while the sum is 33.

The square root of 2813512722 is about 53042.5557642163. Note that the first 3 decimals coincide. The cubic root of 2813512722 is about 1411.7234466151.

The spelling of 2813512722 in words is "two billion, eight hundred thirteen million, five hundred twelve thousand, seven hundred twenty-two".