4751334647 has 4 divisors (see below), whose sum is σ = 4751494560. Its totient is φ = 4751174736.

The previous prime is 4751334631. The next prime is 4751334649. The reversal of 4751334647 is 7464331574.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4751334647 - 2⁴ = 4751334631 is a prime.

It is a super-2 number, since 2×4751334647² = 45150361855565229218, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4751334598 and 4751334607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4751334649) 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, 20798 + ... + 99675.

It is an arithmetic number, because the mean of its divisors is an integer number (1187873640).

Almost surely, 2^4751334647 is an apocalyptic number.

4751334647 is a deficient number, since it is larger than the sum of its proper divisors (159913).

4751334647 is a wasteful number, since it uses less digits than its factorization.

4751334647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159912.

The product of its digits is 846720, while the sum is 44.

The square root of 4751334647 is about 68929.9256274080. The cubic root of 4751334647 is about 1681.1451290206.

The spelling of 4751334647 in words is "four billion, seven hundred fifty-one million, three hundred thirty-four thousand, six hundred forty-seven".