4851912000 has 224 divisors, whose sum is σ = 17254508544. Its totient is φ = 1194240000.

The previous prime is 4851911989. The next prime is 4851912007. The reversal of 4851912000 is 2191584.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4851912007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 304225 + ... + 319775.

It is an arithmetic number, because the mean of its divisors is an integer number (77029056).

Almost surely, 2^4851912000 is an apocalyptic number.

4851912000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4851912000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8627254272).

4851912000 is an abundant number, since it is smaller than the sum of its proper divisors (12402596544).

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

4851912000 is a wasteful number, since it uses less digits than its factorization.

4851912000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15594 (or 15574 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 4851912000 is about 69655.6673932567. The cubic root of 4851912000 is about 1692.9246883521.

The spelling of 4851912000 in words is "four billion, eight hundred fifty-one million, nine hundred twelve thousand".