4551001141 has 4 divisors (see below), whose sum is σ = 4551136300. Its totient is φ = 4550865984.

The previous prime is 4551001123. The next prime is 4551001151. The reversal of 4551001141 is 1411001554.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3959052241 + 591948900 = 62921^2 + 24330^2 .

It is a cyclic number.

It is not a de Polignac number, because 4551001141 - 2⁵ = 4551001109 is a prime.

It is a super-2 number, since 2×4551001141² = 41423222770766603762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4551001151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27805 + ... + 99373.

It is an arithmetic number, because the mean of its divisors is an integer number (1137784075).

Almost surely, 2^4551001141 is an apocalyptic number.

It is an amenable number.

4551001141 is a deficient number, since it is larger than the sum of its proper divisors (135159).

4551001141 is an equidigital number, since it uses as much as digits as its factorization.

4551001141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135158.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 4551001141 is about 67461.1083588166. The cubic root of 4551001141 is about 1657.1773219727.

Adding to 4551001141 its reverse (1411001554), we get a palindrome (5962002695).

The spelling of 4551001141 in words is "four billion, five hundred fifty-one million, one thousand, one hundred forty-one".