4539801600 has 336 divisors, whose sum is σ = 16698864240. Its totient is φ = 1209139200.

The previous prime is 4539801559. The next prime is 4539801641. The reversal of 4539801600 is 61089354.

4539801600 is a `hidden beast` number, since 45 + 3 + 9 + 8 + 0 + 1 + 600 = 666.

It is an interprime number because it is at equal distance from previous prime (4539801559) and next prime (4539801641).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5529190 + ... + 5530010.

Almost surely, 2^4539801600 is an apocalyptic number.

4539801600 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 4539801600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8349432120).

4539801600 is an abundant number, since it is smaller than the sum of its proper divisors (12159062640).

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

4539801600 is an equidigital number, since it uses as much as digits as its factorization.

4539801600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866 (or 831 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 4539801600 is about 67378.0498382077. The cubic root of 4539801600 is about 1655.8168249398.

The spelling of 4539801600 in words is "four billion, five hundred thirty-nine million, eight hundred one thousand, six hundred".