2133755803 has 8 divisors (see below), whose sum is σ = 2246630400. Its totient is φ = 2020938408.

The previous prime is 2133755791. The next prime is 2133755807. The reversal of 2133755803 is 3085573312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2133755803 - 2¹³ = 2133747611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2133755807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77418 + ... + 101296.

It is an arithmetic number, because the mean of its divisors is an integer number (280828800).

Almost surely, 2^2133755803 is an apocalyptic number.

2133755803 is a deficient number, since it is larger than the sum of its proper divisors (112874597).

2133755803 is a wasteful number, since it uses less digits than its factorization.

2133755803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28601.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 2133755803 is about 46192.5946770692. The cubic root of 2133755803 is about 1287.4041509442.

The spelling of 2133755803 in words is "two billion, one hundred thirty-three million, seven hundred fifty-five thousand, eight hundred three".