450108445 has 8 divisors (see below), whose sum is σ = 540255744. Its totient is φ = 360003024.

The previous prime is 450108443. The next prime is 450108487. The reversal of 450108445 is 544801054.

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 450108445 - 2¹ = 450108443 is a prime.

It is a super-2 number, since 2×450108445² = 405195224520636050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450108443) 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, 22792 + ... + 37678.

It is an arithmetic number, because the mean of its divisors is an integer number (67531968).

Almost surely, 2^450108445 is an apocalyptic number.

It is an amenable number.

450108445 is a deficient number, since it is larger than the sum of its proper divisors (90147299).

450108445 is a wasteful number, since it uses less digits than its factorization.

450108445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20939.

The product of its (nonzero) digits is 12800, while the sum is 31.

The square root of 450108445 is about 21215.7593547815. The cubic root of 450108445 is about 766.3709848022.

Adding to 450108445 its reverse (544801054), we get a palindrome (994909499).

The spelling of 450108445 in words is "four hundred fifty million, one hundred eight thousand, four hundred forty-five".