4537480520 has 128 divisors (see below), whose sum is σ = 10669760640. Its totient is φ = 1735618560.

The previous prime is 4537480513. The next prime is 4537480531. The reversal of 4537480520 is 250847354.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18827600 + ... + 18827840.

It is an arithmetic number, because the mean of its divisors is an integer number (83357505).

Almost surely, 2^4537480520 is an apocalyptic number.

4537480520 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 4537480520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5334880320).

4537480520 is an abundant number, since it is smaller than the sum of its proper divisors (6132280120).

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

4537480520 is a wasteful number, since it uses less digits than its factorization.

4537480520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 38.

The square root of 4537480520 is about 67360.8233322604. The cubic root of 4537480520 is about 1655.5345851101.

The spelling of 4537480520 in words is "four billion, five hundred thirty-seven million, four hundred eighty thousand, five hundred twenty".