4851644760 has 96 divisors (see below), whose sum is σ = 16026407280. Its totient is φ = 1272556800.

The previous prime is 4851644723. The next prime is 4851644767. The reversal of 4851644760 is 674461584.

4851644760 is a `hidden beast` number, since 485 + 164 + 4 + 7 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4851644767) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88506 + ... + 132425.

Almost surely, 2^4851644760 is an apocalyptic number.

4851644760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4851644760 is an abundant number, since it is smaller than the sum of its proper divisors (11174762520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4851644760 is a wasteful number, since it uses less digits than its factorization.

4851644760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221009 (or 221002 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 4851644760 is about 69653.7490735423. The cubic root of 4851644760 is about 1692.8936060694.

The spelling of 4851644760 in words is "four billion, eight hundred fifty-one million, six hundred forty-four thousand, seven hundred sixty".