4550442412 has 24 divisors (see below), whose sum is σ = 8147563200. Its totient is φ = 2222927616.

The previous prime is 4550442389. The next prime is 4550442427. The reversal of 4550442412 is 2142440554.

It is a super-2 number, since 2×4550442412² = 41413052289856755488, which contains 22 as substring.

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, 5764 + ... + 95572.

It is an arithmetic number, because the mean of its divisors is an integer number (339481800).

Almost surely, 2^4550442412 is an apocalyptic number.

It is an amenable number.

4550442412 is a deficient number, since it is larger than the sum of its proper divisors (3597120788).

4550442412 is a wasteful number, since it uses less digits than its factorization.

4550442412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90105 (or 90103 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

The square root of 4550442412 is about 67456.9671123747. The cubic root of 4550442412 is about 1657.1095016629.

Adding to 4550442412 its reverse (2142440554), we get a palindrome (6692882966).

The spelling of 4550442412 in words is "four billion, five hundred fifty million, four hundred forty-two thousand, four hundred twelve".