454120330 has 32 divisors (see below), whose sum is σ = 861552000. Its totient is φ = 171865152.

The previous prime is 454120327. The next prime is 454120343. The reversal of 454120330 is 33021454.

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 15 ways as a sum of consecutive naturals, for example, 292396 + ... + 293944.

It is an arithmetic number, because the mean of its divisors is an integer number (26923500).

Almost surely, 2^454120330 is an apocalyptic number.

454120330 is a deficient number, since it is larger than the sum of its proper divisors (407431670).

454120330 is a wasteful number, since it uses less digits than its factorization.

454120330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3118.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 454120330 is about 21310.0992489477. The cubic root of 454120330 is about 768.6411802696.

Adding to 454120330 its reverse (33021454), we get a palindrome (487141784).

The spelling of 454120330 in words is "four hundred fifty-four million, one hundred twenty thousand, three hundred thirty".