450356419396 has 81 divisors (see below), whose sum is σ = 871607760471. Its totient is φ = 203516224704.

The previous prime is 450356419339. The next prime is 450356419421. The reversal of 450356419396 is 693914653054.

The square root of 450356419396 is 671086.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 11688636996 + 438667782400 = 108114^2 + 662320^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 924756265 + ... + 924756751.

Almost surely, 2^450356419396 is an apocalyptic number.

450356419396 is the 671086-th square number.

It is an amenable number.

450356419396 is a deficient number, since it is larger than the sum of its proper divisors (421251341075).

450356419396 is an equidigital number, since it uses as much as digits as its factorization.

450356419396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110 (or 555 counting only the distinct ones).

The product of its (nonzero) digits is 10497600, while the sum is 55.

The spelling of 450356419396 in words is "four hundred fifty billion, three hundred fifty-six million, four hundred nineteen thousand, three hundred ninety-six".