4539995284 has 24 divisors (see below), whose sum is σ = 8688911616. Its totient is φ = 2058480000.

The previous prime is 4539995281. The next prime is 4539995293. The reversal of 4539995284 is 4825999354.

It is a super-2 number, since 2×4539995284² = 41223114357484481312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4539995281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111012 + ... + 146299.

It is an arithmetic number, because the mean of its divisors is an integer number (362037984).

Almost surely, 2^4539995284 is an apocalyptic number.

4539995284 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4539995284 is a deficient number, since it is larger than the sum of its proper divisors (4148916332).

4539995284 is a wasteful number, since it uses less digits than its factorization.

4539995284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257727 (or 257725 counting only the distinct ones).

The product of its digits is 13996800, while the sum is 58.

The square root of 4539995284 is about 67379.4871158871. The cubic root of 4539995284 is about 1655.8403722732.

The spelling of 4539995284 in words is "four billion, five hundred thirty-nine million, nine hundred ninety-five thousand, two hundred eighty-four".