453828138 has 8 divisors (see below), whose sum is σ = 907656288. Its totient is φ = 151276044.

The previous prime is 453828131. The next prime is 453828143. The reversal of 453828138 is 831828354.

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

453828138 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 453828138.

It is not an unprimeable number, because it can be changed into a prime (453828131) 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, 37819006 + ... + 37819017.

It is an arithmetic number, because the mean of its divisors is an integer number (113457036).

Almost surely, 2^453828138 is an apocalyptic number.

453828138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

453828138 is a wasteful number, since it uses less digits than its factorization.

453828138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75638028.

The product of its digits is 184320, while the sum is 42.

The square root of 453828138 is about 21303.2424292641. The cubic root of 453828138 is about 768.4762907934.

The spelling of 453828138 in words is "four hundred fifty-three million, eight hundred twenty-eight thousand, one hundred thirty-eight".