5457181052 has 12 divisors (see below), whose sum is σ = 9558372096. Its totient is φ = 2726217600.

The previous prime is 5457181019. The next prime is 5457181061. The reversal of 5457181052 is 2501817545.

It is a junction number, because it is equal to n+sod(n) for n = 5457180997 and 5457181015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 588053 + ... + 597260.

It is an arithmetic number, because the mean of its divisors is an integer number (796531008).

Almost surely, 2^5457181052 is an apocalyptic number.

It is an amenable number.

5457181052 is a deficient number, since it is larger than the sum of its proper divisors (4101191044).

5457181052 is a wasteful number, since it uses less digits than its factorization.

5457181052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186468 (or 1186466 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 38.

The square root of 5457181052 is about 73872.7355118247. The cubic root of 5457181052 is about 1760.5814465759.

Adding to 5457181052 its reverse (2501817545), we get a palindrome (7958998597).

The spelling of 5457181052 in words is "five billion, four hundred fifty-seven million, one hundred eighty-one thousand, fifty-two".