450304244145 has 96 divisors (see below), whose sum is σ = 914285159424. Its totient is φ = 200723328000.

The previous prime is 450304244123. The next prime is 450304244147. The reversal of 450304244145 is 541442403054.

450304244145 is a `hidden beast` number, since 4 + 503 + 0 + 4 + 2 + 4 + 4 + 145 = 666.

It is not a de Polignac number, because 450304244145 - 2⁶ = 450304244081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (450304244147) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26635195 + ... + 26652095.

It is an arithmetic number, because the mean of its divisors is an integer number (9523803744).

Almost surely, 2^450304244145 is an apocalyptic number.

450304244145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

450304244145 is an abundant number, since it is smaller than the sum of its proper divisors (463980915279).

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

450304244145 is a wasteful number, since it uses less digits than its factorization.

450304244145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19023 (or 19020 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 450304244145 its reverse (541442403054), we get a palindrome (991746647199).

The spelling of 450304244145 in words is "four hundred fifty billion, three hundred four million, two hundred forty-four thousand, one hundred forty-five".