450123332355 has 12 divisors (see below), whose sum is σ = 780213776160. Its totient is φ = 240065777232.

The previous prime is 450123332257. The next prime is 450123332359. The reversal of 450123332355 is 553233321054.

450123332355 is a `hidden beast` number, since 4 + 50 + 1 + 233 + 323 + 55 = 666.

It is not a de Polignac number, because 450123332355 - 2⁷ = 450123332227 is a prime.

It is a super-2 number, since 2×450123332355² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (450123332359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5001370315 + ... + 5001370404.

It is an arithmetic number, because the mean of its divisors is an integer number (65017814680).

Almost surely, 2^450123332355 is an apocalyptic number.

450123332355 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

450123332355 is a deficient number, since it is larger than the sum of its proper divisors (330090443805).

450123332355 is a wasteful number, since it uses less digits than its factorization.

450123332355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10002740730 (or 10002740727 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

The spelling of 450123332355 in words is "four hundred fifty billion, one hundred twenty-three million, three hundred thirty-two thousand, three hundred fifty-five".