450650343426 has 16 divisors (see below), whose sum is σ = 916576970400. Its totient is φ = 147670733888.

The previous prime is 450650343391. The next prime is 450650343449. The reversal of 450650343426 is 624343056054.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 636511431 + ... + 636512138.

It is an arithmetic number, because the mean of its divisors is an integer number (57286060650).

Almost surely, 2^450650343426 is an apocalyptic number.

450650343426 is an abundant number, since it is smaller than the sum of its proper divisors (465926626974).

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

450650343426 is a wasteful number, since it uses less digits than its factorization.

450650343426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273023633.

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 450650343426 in words is "four hundred fifty billion, six hundred fifty million, three hundred forty-three thousand, four hundred twenty-six".