454312313 has 16 divisors (see below), whose sum is σ = 562732800. Its totient is φ = 357155136.

The previous prime is 454312303. The next prime is 454312321. The reversal of 454312313 is 313213454.

It is a de Polignac number, because none of the positive numbers 2^k-454312313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (454312303) by changing a digit.

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, 1613 + ... + 30186.

It is an arithmetic number, because the mean of its divisors is an integer number (35170800).

Almost surely, 2^454312313 is an apocalyptic number.

It is an amenable number.

454312313 is a deficient number, since it is larger than the sum of its proper divisors (108420487).

454312313 is a wasteful number, since it uses less digits than its factorization.

454312313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31976.

The product of its digits is 4320, while the sum is 26.

The square root of 454312313 is about 21314.6032803803. The cubic root of 454312313 is about 768.7494814106.

Adding to 454312313 its reverse (313213454), we get a palindrome (767525767).

The spelling of 454312313 in words is "four hundred fifty-four million, three hundred twelve thousand, three hundred thirteen".