454345430 has 128 divisors (see below), whose sum is σ = 1058780160. Its totient is φ = 136304640.

The previous prime is 454345399. The next prime is 454345471. The reversal of 454345430 is 34543454.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3316322 + ... + 3316458.

It is an arithmetic number, because the mean of its divisors is an integer number (8271720).

Almost surely, 2^454345430 is an apocalyptic number.

454345430 is an abundant number, since it is smaller than the sum of its proper divisors (604434730).

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

454345430 is a wasteful number, since it uses less digits than its factorization.

454345430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294.

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 454345430 is about 21315.3801279733. The cubic root of 454345430 is about 768.7681602337.

Adding to 454345430 its reverse (34543454), we get a palindrome (488888884).

The spelling of 454345430 in words is "four hundred fifty-four million, three hundred forty-five thousand, four hundred thirty".