450234012665613 has 32 divisors (see below), whose sum is σ = 681993586225152. Its totient is φ = 261729994579200.

The previous prime is 450234012665609. The next prime is 450234012665627. The reversal of 450234012665613 is 316566210432054.

It is not a de Polignac number, because 450234012665613 - 2² = 450234012665609 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450234012665663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1947280195 + ... + 1947511392.

It is an arithmetic number, because the mean of its divisors is an integer number (21312299569536).

Almost surely, 2^{450234012665613} is an apocalyptic number.

It is an amenable number.

450234012665613 is a deficient number, since it is larger than the sum of its proper divisors (231759573559539).

450234012665613 is a wasteful number, since it uses less digits than its factorization.

450234012665613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3894791745.

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 450234012665613 in words is "four hundred fifty trillion, two hundred thirty-four billion, twelve million, six hundred sixty-five thousand, six hundred thirteen".