453346894 has 48 divisors (see below), whose sum is σ = 918103680. Its totient is φ = 163032480.

The previous prime is 453346849. The next prime is 453346931. The reversal of 453346894 is 498643354.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17317 + ... + 34735.

It is an arithmetic number, because the mean of its divisors is an integer number (19127160).

Almost surely, 2^453346894 is an apocalyptic number.

453346894 is an abundant number, since it is smaller than the sum of its proper divisors (464756786).

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

453346894 is a wasteful number, since it uses less digits than its factorization.

453346894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17465 (or 17452 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 46.

The square root of 453346894 is about 21291.9443452213. The cubic root of 453346894 is about 768.2045613492.

The spelling of 453346894 in words is "four hundred fifty-three million, three hundred forty-six thousand, eight hundred ninety-four".