6333134749 has 4 divisors (see below), whose sum is σ = 6333611740. Its totient is φ = 6332657760.

The previous prime is 6333134699. The next prime is 6333134761. The reversal of 6333134749 is 9474313336.

6333134749 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3605161849 + 2727972900 = 60043^2 + 52230^2 .

It is a cyclic number.

It is not a de Polignac number, because 6333134749 - 2²¹ = 6331037597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6333134779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217992 + ... + 245329.

It is an arithmetic number, because the mean of its divisors is an integer number (1583402935).

Almost surely, 2^6333134749 is an apocalyptic number.

It is an amenable number.

6333134749 is a deficient number, since it is larger than the sum of its proper divisors (476991).

6333134749 is a wasteful number, since it uses less digits than its factorization.

6333134749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476990.

The product of its digits is 489888, while the sum is 43.

The square root of 6333134749 is about 79580.9948982796. The cubic root of 6333134749 is about 1850.1470298532.

The spelling of 6333134749 in words is "six billion, three hundred thirty-three million, one hundred thirty-four thousand, seven hundred forty-nine".