5457181051 has 8 divisors (see below), whose sum is σ = 6239065824. Its totient is φ = 4675868160.

The previous prime is 5457181019. The next prime is 5457181061. The reversal of 5457181051 is 1501817545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5457181051 - 2⁵ = 5457181019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5457181051.

It is not an unprimeable number, because it can be changed into a prime (5457181061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122320 + ... + 160861.

It is an arithmetic number, because the mean of its divisors is an integer number (779883228).

Almost surely, 2^5457181051 is an apocalyptic number.

5457181051 is a deficient number, since it is larger than the sum of its proper divisors (781884773).

5457181051 is a wasteful number, since it uses less digits than its factorization.

5457181051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285941.

The product of its (nonzero) digits is 28000, while the sum is 37.

The square root of 5457181051 is about 73872.7355050563. The cubic root of 5457181051 is about 1760.5814464683.

Adding to 5457181051 its reverse (1501817545), we get a palindrome (6958998596).

The spelling of 5457181051 in words is "five billion, four hundred fifty-seven million, one hundred eighty-one thousand, fifty-one".