450642060045 has 24 divisors (see below), whose sum is σ = 785905020576. Its totient is φ = 238867934688.

The previous prime is 450642060031. The next prime is 450642060083. The reversal of 450642060045 is 540060246054.

450642060045 is a `hidden beast` number, since 4 + 5 + 0 + 6 + 4 + 2 + 0 + 600 + 45 = 666.

It is not a de Polignac number, because 450642060045 - 2⁵ = 450642060013 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 450642059991 and 450642060009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30711279 + ... + 30725948.

It is an arithmetic number, because the mean of its divisors is an integer number (32746042524).

Almost surely, 2^450642060045 is an apocalyptic number.

450642060045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

450642060045 is a deficient number, since it is larger than the sum of its proper divisors (335262960531).

450642060045 is a wasteful number, since it uses less digits than its factorization.

450642060045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61437401 (or 61437398 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 450642060045 in words is "four hundred fifty billion, six hundred forty-two million, sixty thousand, forty-five".