4051181053 has 4 divisors (see below), whose sum is σ = 4051309248. Its totient is φ = 4051052860.

The previous prime is 4051181021. The next prime is 4051181111. The reversal of 4051181053 is 3501811504.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4051181053 - 2⁵ = 4051181021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4051181353) 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, 20700 + ... + 92362.

It is an arithmetic number, because the mean of its divisors is an integer number (1012827312).

Almost surely, 2^4051181053 is an apocalyptic number.

It is an amenable number.

4051181053 is a deficient number, since it is larger than the sum of its proper divisors (128195).

4051181053 is an equidigital number, since it uses as much as digits as its factorization.

4051181053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128194.

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 4051181053 is about 63648.8888591152. Note that the first 4 decimals coincide. The cubic root of 4051181053 is about 1594.1427839112.

Adding to 4051181053 its reverse (3501811504), we get a palindrome (7552992557).

The spelling of 4051181053 in words is "four billion, fifty-one million, one hundred eighty-one thousand, fifty-three".