4484545632 has 288 divisors, whose sum is σ = 15237331200. Its totient is φ = 1224336384.

The previous prime is 4484545631. The next prime is 4484545643. The reversal of 4484545632 is 2365454844.

4484545632 is a `hidden beast` number, since 4 + 4 + 8 + 4 + 5 + 4 + 5 + 632 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×4484545632² = 40222299050980558848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4484545631) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4400419 + ... + 4401437.

It is an arithmetic number, because the mean of its divisors is an integer number (52907400).

Almost surely, 2^4484545632 is an apocalyptic number.

4484545632 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 4484545632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7618665600).

4484545632 is an abundant number, since it is smaller than the sum of its proper divisors (10752785568).

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

4484545632 is a wasteful number, since it uses less digits than its factorization.

4484545632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138 (or 1127 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 45.

The square root of 4484545632 is about 66966.7501973927. The cubic root of 4484545632 is about 1649.0714864059.

The spelling of 4484545632 in words is "four billion, four hundred eighty-four million, five hundred forty-five thousand, six hundred thirty-two".