450212115065 has 8 divisors (see below), whose sum is σ = 540957084360. Its totient is φ = 359701327872.

The previous prime is 450212115029. The next prime is 450212115091. The reversal of 450212115065 is 560511212054.

It can be written as a sum of positive squares in 4 ways, for example, as 325333369 + 449886781696 = 18037^2 + 670736^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 450212115065 - 2¹⁰ = 450212114041 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58541294 + ... + 58548983.

It is an arithmetic number, because the mean of its divisors is an integer number (67619635545).

Almost surely, 2^450212115065 is an apocalyptic number.

It is an amenable number.

450212115065 is a deficient number, since it is larger than the sum of its proper divisors (90744969295).

450212115065 is a wasteful number, since it uses less digits than its factorization.

450212115065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117091051.

The product of its (nonzero) digits is 12000, while the sum is 32.

The spelling of 450212115065 in words is "four hundred fifty billion, two hundred twelve million, one hundred fifteen thousand, sixty-five".