4509898848 has 648 divisors, whose sum is σ = 16949290176. Its totient is φ = 1132185600.

The previous prime is 4509898847. The next prime is 4509898849. The reversal of 4509898848 is 8488989054.

4509898848 is a `hidden beast` number, since 4 + 509 + 8 + 9 + 88 + 48 = 666.

It is an interprime number because it is at equal distance from previous prime (4509898847) and next prime (4509898849).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4509898847) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 73932738 + ... + 73932798.

It is an arithmetic number, because the mean of its divisors is an integer number (26156312).

Almost surely, 2^4509898848 is an apocalyptic number.

4509898848 is a gapful number since it is divisible by the number (48) 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 4509898848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8474645088).

4509898848 is an abundant number, since it is smaller than the sum of its proper divisors (12439391328).

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

4509898848 is a wasteful number, since it uses less digits than its factorization.

4509898848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 63.

The square root of 4509898848 is about 67155.7804511272. The cubic root of 4509898848 is about 1652.1733036613.

The spelling of 4509898848 in words is "four billion, five hundred nine million, eight hundred ninety-eight thousand, eight hundred forty-eight".