4550542240 has 36 divisors (see below), whose sum is σ = 10752672294. Its totient is φ = 1819875584.

The previous prime is 4550542229. The next prime is 4550542259. The reversal of 4550542240 is 422450554.

It can be written as a sum of positive squares in 3 ways, for example, as 4233844624 + 316697616 = 65068^2 + 17796^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 850614 + ... + 855946.

Almost surely, 2^4550542240 is an apocalyptic number.

4550542240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4550542240 is an abundant number, since it is smaller than the sum of its proper divisors (6202130054).

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

4550542240 is an frugal number, since it uses more digits than its factorization.

4550542240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10681 (or 5340 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 4550542240 is about 67457.7070467119. The cubic root of 4550542240 is about 1657.1216195115.

Adding to 4550542240 its reverse (422450554), we get a palindrome (4972992794).

The spelling of 4550542240 in words is "four billion, five hundred fifty million, five hundred forty-two thousand, two hundred forty".