454345346 has 48 divisors (see below), whose sum is σ = 860832000. Its totient is φ = 179695152.

The previous prime is 454345343. The next prime is 454345351. The reversal of 454345346 is 643543454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454345343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113975 + ... + 117893.

It is an arithmetic number, because the mean of its divisors is an integer number (17934000).

Almost surely, 2^454345346 is an apocalyptic number.

454345346 is a deficient number, since it is larger than the sum of its proper divisors (406486654).

454345346 is a wasteful number, since it uses less digits than its factorization.

454345346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3968 (or 3941 counting only the distinct ones).

The product of its digits is 345600, while the sum is 38.

The square root of 454345346 is about 21315.3781575650. The cubic root of 454345346 is about 768.7681128568.

The spelling of 454345346 in words is "four hundred fifty-four million, three hundred forty-five thousand, three hundred forty-six".