4553120442 has 96 divisors (see below), whose sum is σ = 10463003712. Its totient is φ = 1312754688.

The previous prime is 4553120431. The next prime is 4553120471. The reversal of 4553120442 is 2440213554.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2730493 + ... + 2732159.

It is an arithmetic number, because the mean of its divisors is an integer number (108989622).

Almost surely, 2^4553120442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4553120442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5231501856).

4553120442 is an abundant number, since it is smaller than the sum of its proper divisors (5909883270).

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

4553120442 is a wasteful number, since it uses less digits than its factorization.

4553120442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820 (or 1801 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 4553120442 is about 67476.8141067730. The cubic root of 4553120442 is about 1657.4345190468.

Adding to 4553120442 its reverse (2440213554), we get a palindrome (6993333996).

The spelling of 4553120442 in words is "four billion, five hundred fifty-three million, one hundred twenty thousand, four hundred forty-two".