4751438747 has 4 divisors (see below), whose sum is σ = 5183387736. Its totient is φ = 4319489760.

The previous prime is 4751438717. The next prime is 4751438759. The reversal of 4751438747 is 7478341574.

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 4751438747 - 2²² = 4747244443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4751438695 and 4751438704.

It is not an unprimeable number, because it can be changed into a prime (4751438717) 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, 215974478 + ... + 215974499.

It is an arithmetic number, because the mean of its divisors is an integer number (1295846934).

Almost surely, 2^4751438747 is an apocalyptic number.

4751438747 is a deficient number, since it is larger than the sum of its proper divisors (431948989).

4751438747 is a wasteful number, since it uses less digits than its factorization.

4751438747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431948988.

The product of its digits is 2634240, while the sum is 50.

The square root of 4751438747 is about 68930.6807379704. The cubic root of 4751438747 is about 1681.1574066887.

The spelling of 4751438747 in words is "four billion, seven hundred fifty-one million, four hundred thirty-eight thousand, seven hundred forty-seven".