4554043320 has 32 divisors (see below), whose sum is σ = 13662130320. Its totient is φ = 1214411520.

The previous prime is 4554043271. The next prime is 4554043363. The reversal of 4554043320 is 233404554.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18975061 + ... + 18975300.

Almost surely, 2^4554043320 is an apocalyptic number.

4554043320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4554043320 is an abundant number, since it is smaller than the sum of its proper divisors (9108087000).

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

4554043320 is a wasteful number, since it uses less digits than its factorization.

4554043320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37950375 (or 37950371 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 4554043320 is about 67483.6522425987. The cubic root of 4554043320 is about 1657.5464940128.

Adding to 4554043320 its reverse (233404554), we get a palindrome (4787447874).

The spelling of 4554043320 in words is "four billion, five hundred fifty-four million, forty-three thousand, three hundred twenty".