457186229338 has 8 divisors (see below), whose sum is σ = 685824127380. Its totient is φ = 228578186880.

The previous prime is 457186229333. The next prime is 457186229341. The reversal of 457186229338 is 833922681754.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 302144804329 + 155041425009 = 549677^2 + 393753^2 .

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

It is not an unprimeable number, because it can be changed into a prime (457186229333) 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, 7425573 + ... + 7486888.

Almost surely, 2^457186229338 is an apocalyptic number.

457186229338 is a deficient number, since it is larger than the sum of its proper divisors (228637898042).

457186229338 is a wasteful number, since it uses less digits than its factorization.

457186229338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14927792.

The product of its digits is 17418240, while the sum is 58.

The spelling of 457186229338 in words is "four hundred fifty-seven billion, one hundred eighty-six million, two hundred twenty-nine thousand, three hundred thirty-eight".