4549818594 has 16 divisors (see below), whose sum is σ = 9104072832. Its totient is φ = 1515866928.

The previous prime is 4549818593. The next prime is 4549818617. The reversal of 4549818594 is 4958189454.

It is not an unprimeable number, because it can be changed into a prime (4549818593) 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, 171409 + ... + 196164.

It is an arithmetic number, because the mean of its divisors is an integer number (569004552).

Almost surely, 2^4549818594 is an apocalyptic number.

4549818594 is an abundant number, since it is smaller than the sum of its proper divisors (4554254238).

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

4549818594 is a wasteful number, since it uses less digits than its factorization.

4549818594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369641.

The product of its digits is 8294400, while the sum is 57.

The square root of 4549818594 is about 67452.3431320217. The cubic root of 4549818594 is about 1657.0337740828.

The spelling of 4549818594 in words is "four billion, five hundred forty-nine million, eight hundred eighteen thousand, five hundred ninety-four".