4518248916 has 48 divisors (see below), whose sum is σ = 11194533504. Its totient is φ = 1413451776.

The previous prime is 4518248909. The next prime is 4518248927. The reversal of 4518248916 is 6198428154.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40641 + ... + 103383.

It is an arithmetic number, because the mean of its divisors is an integer number (233219448).

Almost surely, 2^4518248916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4518248916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5597266752).

4518248916 is an abundant number, since it is smaller than the sum of its proper divisors (6676284588).

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

4518248916 is a wasteful number, since it uses less digits than its factorization.

4518248916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63120 (or 63118 counting only the distinct ones).

The product of its digits is 552960, while the sum is 48.

The square root of 4518248916 is about 67217.9210925182. The cubic root of 4518248916 is about 1653.1923401092.

The spelling of 4518248916 in words is "four billion, five hundred eighteen million, two hundred forty-eight thousand, nine hundred sixteen".