2813597950 has 12 divisors (see below), whose sum is σ = 5233292280. Its totient is φ = 1125439160.

The previous prime is 2813597947. The next prime is 2813597953. The reversal of 2813597950 is 597953182.

It is an interprime number because it is at equal distance from previous prime (2813597947) and next prime (2813597953).

It is a junction number, because it is equal to n+sod(n) for n = 2813597894 and 2813597903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2813597953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28135930 + ... + 28136029.

It is an arithmetic number, because the mean of its divisors is an integer number (436107690).

Almost surely, 2^2813597950 is an apocalyptic number.

2813597950 is a deficient number, since it is larger than the sum of its proper divisors (2419694330).

2813597950 is a wasteful number, since it uses less digits than its factorization.

2813597950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56271971 (or 56271966 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 49.

The square root of 2813597950 is about 53043.3591507929. The cubic root of 2813597950 is about 1411.7377012928.

The spelling of 2813597950 in words is "two billion, eight hundred thirteen million, five hundred ninety-seven thousand, nine hundred fifty".