450271626474 has 64 divisors (see below), whose sum is σ = 955027169280. Its totient is φ = 141231699840.

The previous prime is 450271626473. The next prime is 450271626481. The reversal of 450271626474 is 474626172054.

It is not an unprimeable number, because it can be changed into a prime (450271626473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4427407 + ... + 4527965.

It is an arithmetic number, because the mean of its divisors is an integer number (14922299520).

Almost surely, 2^450271626474 is an apocalyptic number.

450271626474 is an abundant number, since it is smaller than the sum of its proper divisors (504755542806).

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

450271626474 is a wasteful number, since it uses less digits than its factorization.

450271626474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101115.

The product of its (nonzero) digits is 2257920, while the sum is 48.

The spelling of 450271626474 in words is "four hundred fifty billion, two hundred seventy-one million, six hundred twenty-six thousand, four hundred seventy-four".