454300650215 has 4 divisors (see below), whose sum is σ = 545160780264. Its totient is φ = 363440520168.

The previous prime is 454300650211. The next prime is 454300650229. The reversal of 454300650215 is 512056003454.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 454300650215 - 2² = 454300650211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454300650211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45430065017 + ... + 45430065026.

It is an arithmetic number, because the mean of its divisors is an integer number (136290195066).

Almost surely, 2^454300650215 is an apocalyptic number.

454300650215 is a deficient number, since it is larger than the sum of its proper divisors (90860130049).

454300650215 is an equidigital number, since it uses as much as digits as its factorization.

454300650215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90860130048.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 454300650215 its reverse (512056003454), we get a palindrome (966356653669).

The spelling of 454300650215 in words is "four hundred fifty-four billion, three hundred million, six hundred fifty thousand, two hundred fifteen".