4539085300819 has 4 divisors (see below), whose sum is σ = 4540114809720. Its totient is φ = 4538055791920.

The previous prime is 4539085300807. The next prime is 4539085300861. The reversal of 4539085300819 is 9180035809354.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4539085300819 - 2⁷ = 4539085300691 is a prime.

It is a super-2 number, since 2×4539085300819² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4539085300819.

It is not an unprimeable number, because it can be changed into a prime (4539085301819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514747837 + ... + 514756654.

It is an arithmetic number, because the mean of its divisors is an integer number (1135028702430).

Almost surely, 2^{4539085300819} is an apocalyptic number.

4539085300819 is a deficient number, since it is larger than the sum of its proper divisors (1029508901).

4539085300819 is a wasteful number, since it uses less digits than its factorization.

4539085300819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029508900.

The product of its (nonzero) digits is 4665600, while the sum is 55.

The spelling of 4539085300819 in words is "four trillion, five hundred thirty-nine billion, eighty-five million, three hundred thousand, eight hundred nineteen".