4751649685 has 16 divisors (see below), whose sum is σ = 6083491392. Its totient is φ = 3550393600.

The previous prime is 4751649671. The next prime is 4751649689. The reversal of 4751649685 is 5869461574.

It is not a de Polignac number, because 4751649685 - 2²⁵ = 4718095253 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 (4751649689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202231 + ... + 224500.

It is an arithmetic number, because the mean of its divisors is an integer number (380218212).

Almost surely, 2^4751649685 is an apocalyptic number.

It is an amenable number.

4751649685 is a deficient number, since it is larger than the sum of its proper divisors (1331841707).

4751649685 is a wasteful number, since it uses less digits than its factorization.

4751649685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426884.

The product of its digits is 7257600, while the sum is 55.

The square root of 4751649685 is about 68932.2107943739. The cubic root of 4751649685 is about 1681.1822843979.

The spelling of 4751649685 in words is "four billion, seven hundred fifty-one million, six hundred forty-nine thousand, six hundred eighty-five".