2810893052 has 24 divisors (see below), whose sum is σ = 5426552880. Its totient is φ = 1263320960.

The previous prime is 2810893049. The next prime is 2810893061. The reversal of 2810893052 is 2503980182.

It is a super-2 number, since 2×2810893052² = 15802239499563749408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2810892997 and 2810893015.

It is a congruent number.

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, 354983 + ... + 362814.

It is an arithmetic number, because the mean of its divisors is an integer number (226106370).

Almost surely, 2^2810893052 is an apocalyptic number.

2810893052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2810893052 is a deficient number, since it is larger than the sum of its proper divisors (2615659828).

2810893052 is a wasteful number, since it uses less digits than its factorization.

2810893052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717901 (or 717899 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 2810893052 is about 53017.8559732474. The cubic root of 2810893052 is about 1411.2851572667.

The spelling of 2810893052 in words is "two billion, eight hundred ten million, eight hundred ninety-three thousand, fifty-two".