2133743564 has 6 divisors (see below), whose sum is σ = 3734051244. Its totient is φ = 1066871780.

The previous prime is 2133743533. The next prime is 2133743587. The reversal of 2133743564 is 4653473312.

It is a super-2 number, since 2×2133743564² = 9105723193822844192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266717942 + ... + 266717949.

It is an arithmetic number, because the mean of its divisors is an integer number (622341874).

Almost surely, 2^2133743564 is an apocalyptic number.

It is an amenable number.

2133743564 is a deficient number, since it is larger than the sum of its proper divisors (1600307680).

2133743564 is a wasteful number, since it uses less digits than its factorization.

2133743564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533435895 (or 533435893 counting only the distinct ones).

The product of its digits is 181440, while the sum is 38.

The square root of 2133743564 is about 46192.4621989346. The cubic root of 2133743564 is about 1287.4016894677.

The spelling of 2133743564 in words is "two billion, one hundred thirty-three million, seven hundred forty-three thousand, five hundred sixty-four".