4263978733 has 8 divisors (see below), whose sum is σ = 4873795200. Its totient is φ = 3654331440.

The previous prime is 4263978701. The next prime is 4263978767. The reversal of 4263978733 is 3378793624.

It is a happy number.

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 4263978733 - 2⁵ = 4263978701 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 (4263978773) 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, 17328 + ... + 93958.

It is an arithmetic number, because the mean of its divisors is an integer number (609224400).

Almost surely, 2^4263978733 is an apocalyptic number.

It is an amenable number.

4263978733 is a deficient number, since it is larger than the sum of its proper divisors (609816467).

4263978733 is an equidigital number, since it uses as much as digits as its factorization.

4263978733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84587.

The product of its digits is 4572288, while the sum is 52.

The square root of 4263978733 is about 65299.1480266014. The cubic root of 4263978733 is about 1621.5798656982.

The spelling of 4263978733 in words is "four billion, two hundred sixty-three million, nine hundred seventy-eight thousand, seven hundred thirty-three".