4551822912 has 448 divisors, whose sum is σ = 15861694464. Its totient is φ = 1119191040.

The previous prime is 4551822893. The next prime is 4551822923. The reversal of 4551822912 is 2192281554.

It is a tau number, because it is divible by the number of its divisors (448).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18887112 + ... + 18887352.

It is an arithmetic number, because the mean of its divisors is an integer number (35405568).

Almost surely, 2^4551822912 is an apocalyptic number.

4551822912 is a gapful number since it is divisible by the number (42) 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 4551822912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7930847232).

4551822912 is an abundant number, since it is smaller than the sum of its proper divisors (11309871552).

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

4551822912 is a wasteful number, since it uses less digits than its factorization.

4551822912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346 (or 336 counting only the distinct ones).

The product of its digits is 57600, while the sum is 39.

The square root of 4551822912 is about 67467.1987857803. The cubic root of 4551822912 is about 1657.2770610750.

The spelling of 4551822912 in words is "four billion, five hundred fifty-one million, eight hundred twenty-two thousand, nine hundred twelve".