2813473572 has 216 divisors, whose sum is σ = 8520035328. Its totient is φ = 716204160.

The previous prime is 2813473547. The next prime is 2813473591. The reversal of 2813473572 is 2753743182.

It is a happy number.

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 71 ways as a sum of consecutive naturals, for example, 7345693 + ... + 7346075.

It is an arithmetic number, because the mean of its divisors is an integer number (39444608).

Almost surely, 2^2813473572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2813473572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4260017664).

2813473572 is an abundant number, since it is smaller than the sum of its proper divisors (5706561756).

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

2813473572 is a wasteful number, since it uses less digits than its factorization.

2813473572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479 (or 439 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 2813473572 is about 53042.1867196291. The cubic root of 2813473572 is about 1411.7168985457.

The spelling of 2813473572 in words is "two billion, eight hundred thirteen million, four hundred seventy-three thousand, five hundred seventy-two".