450846445399 has 8 divisors (see below), whose sum is σ = 518665353728. Its totient is φ = 383880605400.

The previous prime is 450846445277. The next prime is 450846445409. The reversal of 450846445399 is 993544648054.

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 450846445399 - 2²³ = 450838056791 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 (450846446399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213265947 + ... + 213268060.

It is an arithmetic number, because the mean of its divisors is an integer number (64833169216).

Almost surely, 2^450846445399 is an apocalyptic number.

450846445399 is a deficient number, since it is larger than the sum of its proper divisors (67818908329).

450846445399 is a wasteful number, since it uses less digits than its factorization.

450846445399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426534165.

The product of its (nonzero) digits is 74649600, while the sum is 61.

The spelling of 450846445399 in words is "four hundred fifty billion, eight hundred forty-six million, four hundred forty-five thousand, three hundred ninety-nine".