4513488840 has 192 divisors, whose sum is σ = 16928121600. Its totient is φ = 1021579776.

The previous prime is 4513488829. The next prime is 4513488841. The reversal of 4513488840 is 488843154.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (4513488841) 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, 250866 + ... + 268254.

It is an arithmetic number, because the mean of its divisors is an integer number (88167300).

Almost surely, 2^4513488840 is an apocalyptic number.

4513488840 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 4513488840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8464060800).

4513488840 is an abundant number, since it is smaller than the sum of its proper divisors (12414632760).

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

4513488840 is a wasteful number, since it uses less digits than its factorization.

4513488840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17516 (or 17509 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 45.

The square root of 4513488840 is about 67182.5039723885. The cubic root of 4513488840 is about 1652.6115777793.

The spelling of 4513488840 in words is "four billion, five hundred thirteen million, four hundred eighty-eight thousand, eight hundred forty".