2813168652 has 48 divisors (see below), whose sum is σ = 7896618240. Its totient is φ = 761458752.

The previous prime is 2813168627. The next prime is 2813168689. The reversal of 2813168652 is 2568613182.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 879723 + ... + 882914.

It is an arithmetic number, because the mean of its divisors is an integer number (164512880).

Almost surely, 2^2813168652 is an apocalyptic number.

It is an amenable number.

2813168652 is an abundant number, since it is smaller than the sum of its proper divisors (5083449588).

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

2813168652 is a wasteful number, since it uses less digits than its factorization.

2813168652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762670 (or 1762668 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 2813168652 is about 53039.3123258588. The cubic root of 2813168652 is about 1411.6658967908.

The spelling of 2813168652 in words is "two billion, eight hundred thirteen million, one hundred sixty-eight thousand, six hundred fifty-two".