450535354120 has 32 divisors (see below), whose sum is σ = 1046404696320. Its totient is φ = 174400781760.

The previous prime is 450535354091. The next prime is 450535354123. The reversal of 450535354120 is 21453535054.

It is a self number, because there is not a number n which added to its sum of digits gives 450535354120.

It is not an unprimeable number, because it can be changed into a prime (450535354123) 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, 181666242 + ... + 181668721.

It is an arithmetic number, because the mean of its divisors is an integer number (32700146760).

Almost surely, 2^450535354120 is an apocalyptic number.

450535354120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

450535354120 is an abundant number, since it is smaller than the sum of its proper divisors (595869342200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450535354120 is a wasteful number, since it uses less digits than its factorization.

450535354120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363335005 (or 363335001 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 450535354120 its reverse (21453535054), we get a palindrome (471988889174).

The spelling of 450535354120 in words is "four hundred fifty billion, five hundred thirty-five million, three hundred fifty-four thousand, one hundred twenty".