4769685281 has 8 divisors (see below), whose sum is σ = 4903837224. Its totient is φ = 4635809280.

The previous prime is 4769685253. The next prime is 4769685287. The reversal of 4769685281 is 1825869674.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3126599056 + 1643086225 = 55916^2 + 40535^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4769685281 is a prime.

It is a super-2 number, since 2×4769685281² = 45499795359576097922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4769685287) 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, 33680 + ... + 103313.

It is an arithmetic number, because the mean of its divisors is an integer number (612979653).

Almost surely, 2^4769685281 is an apocalyptic number.

It is an amenable number.

4769685281 is a deficient number, since it is larger than the sum of its proper divisors (134151943).

4769685281 is a wasteful number, since it uses less digits than its factorization.

4769685281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137971.

The product of its digits is 5806080, while the sum is 56.

The square root of 4769685281 is about 69062.9081417804. The cubic root of 4769685281 is about 1683.3066583450.

The spelling of 4769685281 in words is "four billion, seven hundred sixty-nine million, six hundred eighty-five thousand, two hundred eighty-one".