853454458 has 16 divisors (see below), whose sum is σ = 1294544160. Its totient is φ = 421966800.

The previous prime is 853454453. The next prime is 853454479. The reversal of 853454458 is 854454358.

It is not an unprimeable number, because it can be changed into a prime (853454453) 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, 58213 + ... + 71383.

It is an arithmetic number, because the mean of its divisors is an integer number (80909010).

Almost surely, 2^853454458 is an apocalyptic number.

853454458 is a deficient number, since it is larger than the sum of its proper divisors (441089702).

853454458 is a wasteful number, since it uses less digits than its factorization.

853454458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13533.

The product of its digits is 1536000, while the sum is 46.

The square root of 853454458 is about 29213.9428698011. The cubic root of 853454458 is about 948.5497569404.

It can be divided in two parts, 85 and 3454458, that added together give a palindrome (3454543).

The spelling of 853454458 in words is "eight hundred fifty-three million, four hundred fifty-four thousand, four hundred fifty-eight".