4539807376 has 20 divisors (see below), whose sum is σ = 9472483132. Its totient is φ = 2095295616.

The previous prime is 4539807359. The next prime is 4539807383. The reversal of 4539807376 is 6737089354.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2823859600 + 1715947776 = 53140^2 + 41424^2 .

It is a super-2 number, since 2×4539807376² = 41219702022368010752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10912791 + ... + 10913206.

Almost surely, 2^4539807376 is an apocalyptic number.

It is an amenable number.

4539807376 is an abundant number, since it is smaller than the sum of its proper divisors (4932675756).

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

4539807376 is a wasteful number, since it uses less digits than its factorization.

4539807376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21826018 (or 21826012 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 52.

The square root of 4539807376 is about 67378.0927008178. The cubic root of 4539807376 is about 1655.8175271727.

The spelling of 4539807376 in words is "four billion, five hundred thirty-nine million, eight hundred seven thousand, three hundred seventy-six".