2813389536 has 48 divisors (see below), whose sum is σ = 7441555968. Its totient is φ = 930633600.

The previous prime is 2813389529. The next prime is 2813389543. The reversal of 2813389536 is 6359833182.

It is a happy number.

2813389536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2813389529) and next prime (2813389543).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 99280 + ... + 124431.

It is an arithmetic number, because the mean of its divisors is an integer number (155032416).

Almost surely, 2^2813389536 is an apocalyptic number.

It is an amenable number.

2813389536 is an abundant number, since it is smaller than the sum of its proper divisors (4628166432).

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

2813389536 is a wasteful number, since it uses less digits than its factorization.

2813389536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223855 (or 223847 counting only the distinct ones).

The product of its digits is 933120, while the sum is 48.

The square root of 2813389536 is about 53041.3945518027. The cubic root of 2813389536 is about 1411.7028428219.

The spelling of 2813389536 in words is "two billion, eight hundred thirteen million, three hundred eighty-nine thousand, five hundred thirty-six".