454431304 has 8 divisors (see below), whose sum is σ = 852058710. Its totient is φ = 227215648.

The previous prime is 454431277. The next prime is 454431343. The reversal of 454431304 is 403134454.

It can be written as a sum of positive squares in only one way, i.e., 453775204 + 656100 = 21302^2 + 810^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 28401949 + ... + 28401964.

Almost surely, 2^454431304 is an apocalyptic number.

It is an amenable number.

454431304 is a deficient number, since it is larger than the sum of its proper divisors (397627406).

454431304 is a wasteful number, since it uses less digits than its factorization.

454431304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56803919 (or 56803915 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 454431304 is about 21317.3943998792. The cubic root of 454431304 is about 768.8165911073.

Adding to 454431304 its reverse (403134454), we get a palindrome (857565758).

The spelling of 454431304 in words is "four hundred fifty-four million, four hundred thirty-one thousand, three hundred four".