4551041020 has 24 divisors (see below), whose sum is σ = 9760532544. Its totient is φ = 1781683776.

The previous prime is 4551040997. The next prime is 4551041057. The reversal of 4551041020 is 201401554.

It is a junction number, because it is equal to n+sod(n) for n = 4551040982 and 4551041000.

It is a congruent number.

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, 2419827 + ... + 2421706.

It is an arithmetic number, because the mean of its divisors is an integer number (406688856).

Almost surely, 2^4551041020 is an apocalyptic number.

It is an amenable number.

4551041020 is an abundant number, since it is smaller than the sum of its proper divisors (5209491524).

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

4551041020 is a wasteful number, since it uses less digits than its factorization.

4551041020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4841589 (or 4841587 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 4551041020 is about 67461.4039284686. The cubic root of 4551041020 is about 1657.1821624008.

Adding to 4551041020 its reverse (201401554), we get a palindrome (4752442574).

The spelling of 4551041020 in words is "four billion, five hundred fifty-one million, forty-one thousand, twenty".