4554533544 has 64 divisors (see below), whose sum is σ = 12724447680. Its totient is φ = 1346496000.

The previous prime is 4554533513. The next prime is 4554533551. The reversal of 4554533544 is 4453354554.

It is a junction number, because it is equal to n+sod(n) for n = 4554533496 and 4554533505.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199567 + ... + 221214.

It is an arithmetic number, because the mean of its divisors is an integer number (198819495).

Almost surely, 2^4554533544 is an apocalyptic number.

4554533544 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4554533544 is an abundant number, since it is smaller than the sum of its proper divisors (8169914136).

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

4554533544 is a wasteful number, since it uses less digits than its factorization.

4554533544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420842 (or 420838 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 42.

The square root of 4554533544 is about 67487.2843134171. The cubic root of 4554533544 is about 1657.6059678957.

The spelling of 4554533544 in words is "four billion, five hundred fifty-four million, five hundred thirty-three thousand, five hundred forty-four".