450523404315 has 48 divisors (see below), whose sum is σ = 800286098976. Its totient is φ = 234321292800.

The previous prime is 450523404313. The next prime is 450523404349. The reversal of 450523404315 is 513404325054.

450523404315 is a `hidden beast` number, since 4 + 50 + 523 + 40 + 43 + 1 + 5 = 666.

It is not a de Polignac number, because 450523404315 - 2¹ = 450523404313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 450523404315.

It is not an unprimeable number, because it can be changed into a prime (450523404313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4502125 + ... + 4601105.

It is an arithmetic number, because the mean of its divisors is an integer number (16672627062).

Almost surely, 2^450523404315 is an apocalyptic number.

450523404315 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

450523404315 is a deficient number, since it is larger than the sum of its proper divisors (349762694661).

450523404315 is a wasteful number, since it uses less digits than its factorization.

450523404315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101500 (or 101497 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 450523404315 its reverse (513404325054), we get a palindrome (963927729369).

The spelling of 450523404315 in words is "four hundred fifty billion, five hundred twenty-three million, four hundred four thousand, three hundred fifteen".