4551255044 has 36 divisors (see below), whose sum is σ = 9422113680. Its totient is φ = 1917473040.

The previous prime is 4551255013. The next prime is 4551255053. The reversal of 4551255044 is 4405521554.

It is a junction number, because it is equal to n+sod(n) for n = 4551254995 and 4551255013.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185222 + ... + 208349.

It is an arithmetic number, because the mean of its divisors is an integer number (261725380).

Almost surely, 2^4551255044 is an apocalyptic number.

It is an amenable number.

4551255044 is an abundant number, since it is smaller than the sum of its proper divisors (4870858636).

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

4551255044 is a wasteful number, since it uses less digits than its factorization.

4551255044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393648 (or 393639 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 35.

The square root of 4551255044 is about 67462.9901798015. The cubic root of 4551255044 is about 1657.2081396950.

Adding to 4551255044 its reverse (4405521554), we get a palindrome (8956776598).

The spelling of 4551255044 in words is "four billion, five hundred fifty-one million, two hundred fifty-five thousand, forty-four".