4845726861 has 8 divisors (see below), whose sum is σ = 6478018080. Its totient is φ = 3221960112.

The previous prime is 4845726829. The next prime is 4845726911. The reversal of 4845726861 is 1686275484.

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

It is not a de Polignac number, because 4845726861 - 2⁵ = 4845726829 is a prime.

It is a super-2 number, since 2×4845726861² = 46962137622833826642, which contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4845716861) 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, 2129790 + ... + 2132063.

It is an arithmetic number, because the mean of its divisors is an integer number (809752260).

Almost surely, 2^4845726861 is an apocalyptic number.

It is an amenable number.

4845726861 is a deficient number, since it is larger than the sum of its proper divisors (1632291219).

4845726861 is a wasteful number, since it uses less digits than its factorization.

4845726861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4262235.

The product of its digits is 2580480, while the sum is 51.

The square root of 4845726861 is about 69611.2552752786. The cubic root of 4845726861 is about 1692.2050114441.

The spelling of 4845726861 in words is "four billion, eight hundred forty-five million, seven hundred twenty-six thousand, eight hundred sixty-one".