4539968824 has 8 divisors (see below), whose sum is σ = 8512441560. Its totient is φ = 2269984408.

The previous prime is 4539968809. The next prime is 4539968837. The reversal of 4539968824 is 4288699354.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×4539968824² = 41222633845783885952, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283748044 + ... + 283748059.

It is an arithmetic number, because the mean of its divisors is an integer number (1064055195).

Almost surely, 2^4539968824 is an apocalyptic number.

It is an amenable number.

4539968824 is a deficient number, since it is larger than the sum of its proper divisors (3972472736).

4539968824 is a wasteful number, since it uses less digits than its factorization.

4539968824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567496109 (or 567496105 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 58.

The square root of 4539968824 is about 67379.2907650414. The cubic root of 4539968824 is about 1655.8371554107.

The spelling of 4539968824 in words is "four billion, five hundred thirty-nine million, nine hundred sixty-eight thousand, eight hundred twenty-four".