450545214500 has 48 divisors (see below), whose sum is σ = 986810588400. Its totient is φ = 179701632000.

The previous prime is 450545214481. The next prime is 450545214521. The reversal of 450545214500 is 5412545054.

It can be written as a sum of positive squares in 8 ways, for example, as 28918362916 + 421626851584 = 170054^2 + 649328^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1116461 + ... + 1465460.

It is an arithmetic number, because the mean of its divisors is an integer number (20558553925).

Almost surely, 2^450545214500 is an apocalyptic number.

It is an amenable number.

450545214500 is an abundant number, since it is smaller than the sum of its proper divisors (536265373900).

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

450545214500 is a wasteful number, since it uses less digits than its factorization.

450545214500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582289 (or 2582277 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 35.

Adding to 450545214500 its reverse (5412545054), we get a palindrome (455957759554).

The spelling of 450545214500 in words is "four hundred fifty billion, five hundred forty-five million, two hundred fourteen thousand, five hundred".