450442670713 has 32 divisors (see below), whose sum is σ = 548058700800. Its totient is φ = 361396137984.

The previous prime is 450442670693. The next prime is 450442670719. The reversal of 450442670713 is 317076244054.

It is not a de Polignac number, because 450442670713 - 2¹³ = 450442662521 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 450442670713.

It is not an unprimeable number, because it can be changed into a prime (450442670719) 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, 22998981 + ... + 23018557.

It is an arithmetic number, because the mean of its divisors is an integer number (17126834400).

Almost surely, 2^450442670713 is an apocalyptic number.

It is an amenable number.

450442670713 is a deficient number, since it is larger than the sum of its proper divisors (97616030087).

450442670713 is a wasteful number, since it uses less digits than its factorization.

450442670713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20649.

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 450442670713 in words is "four hundred fifty billion, four hundred forty-two million, six hundred seventy thousand, seven hundred thirteen".