4553122044 has 72 divisors (see below), whose sum is σ = 11170776960. Its totient is φ = 1443249632.

The previous prime is 4553122031. The next prime is 4553122069. The reversal of 4553122044 is 4402213554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1134289 + ... + 1138295.

It is an arithmetic number, because the mean of its divisors is an integer number (155149680).

Almost surely, 2^4553122044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4553122044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5585388480).

4553122044 is an abundant number, since it is smaller than the sum of its proper divisors (6617654916).

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

4553122044 is a wasteful number, since it uses less digits than its factorization.

4553122044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4239 (or 4214 counting only the distinct ones).

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

The square root of 4553122044 is about 67476.8259775162. The cubic root of 4553122044 is about 1657.4347134344.

Adding to 4553122044 its reverse (4402213554), we get a palindrome (8955335598).

The spelling of 4553122044 in words is "four billion, five hundred fifty-three million, one hundred twenty-two thousand, forty-four".