455303144 has 8 divisors (see below), whose sum is σ = 853693410. Its totient is φ = 227651568.

The previous prime is 455303141. The next prime is 455303153. The reversal of 455303144 is 441303554.

It can be written as a sum of positive squares in only one way, i.e., 428904100 + 26399044 = 20710^2 + 5138^2 .

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

It is not an unprimeable number, because it can be changed into a prime (455303141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28456439 + ... + 28456454.

Almost surely, 2^455303144 is an apocalyptic number.

It is an amenable number.

455303144 is a deficient number, since it is larger than the sum of its proper divisors (398390266).

455303144 is a wasteful number, since it uses less digits than its factorization.

455303144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56912899 (or 56912895 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 455303144 is about 21337.8336294948. The cubic root of 455303144 is about 769.3079428644.

Adding to 455303144 its reverse (441303554), we get a palindrome (896606698).

The spelling of 455303144 in words is "four hundred fifty-five million, three hundred three thousand, one hundred forty-four".