4539498480 has 240 divisors, whose sum is σ = 16694181504. Its totient is φ = 1096312320.

The previous prime is 4539498473. The next prime is 4539498493. The reversal of 4539498480 is 848949354.

4539498480 is a `hidden beast` number, since 45 + 39 + 4 + 98 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2430507 + ... + 2432373.

Almost surely, 2^4539498480 is an apocalyptic number.

4539498480 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 4539498480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8347090752).

4539498480 is an abundant number, since it is smaller than the sum of its proper divisors (12154683024).

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

4539498480 is a wasteful number, since it uses less digits than its factorization.

4539498480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2204 (or 2195 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The square root of 4539498480 is about 67375.8004034089. The cubic root of 4539498480 is about 1655.7799714668.

The spelling of 4539498480 in words is "four billion, five hundred thirty-nine million, four hundred ninety-eight thousand, four hundred eighty".