450333224436013 has 4 divisors (see below), whose sum is σ = 474034973090560. Its totient is φ = 426631475781468.

The previous prime is 450333224435989. The next prime is 450333224436059. The reversal of 450333224436013 is 310634422333054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 450333224436013 - 2¹⁷ = 450333224304941 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 (450333224436413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11850874327245 + ... + 11850874327282.

It is an arithmetic number, because the mean of its divisors is an integer number (118508743272640).

Almost surely, 2^{450333224436013} is an apocalyptic number.

It is an amenable number.

450333224436013 is a deficient number, since it is larger than the sum of its proper divisors (23701748654547).

450333224436013 is a wasteful number, since it uses less digits than its factorization.

450333224436013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23701748654546.

The product of its (nonzero) digits is 1866240, while the sum is 43.

Adding to 450333224436013 its reverse (310634422333054), we get a palindrome (760967646769067).

The spelling of 450333224436013 in words is "four hundred fifty trillion, three hundred thirty-three billion, two hundred twenty-four million, four hundred thirty-six thousand, thirteen".