450051412 has 12 divisors (see below), whose sum is σ = 800501716. Its totient is φ = 221336640.

The previous prime is 450051403. The next prime is 450051443. The reversal of 450051412 is 214150054.

It can be written as a sum of positive squares in 2 ways, for example, as 50211396 + 399840016 = 7086^2 + 19996^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 921993 + ... + 922480.

Almost surely, 2^450051412 is an apocalyptic number.

It is an amenable number.

450051412 is a deficient number, since it is larger than the sum of its proper divisors (350450304).

450051412 is a wasteful number, since it uses less digits than its factorization.

450051412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844538 (or 1844536 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 450051412 is about 21214.4151934481. The cubic root of 450051412 is about 766.3386146160.

The spelling of 450051412 in words is "four hundred fifty million, fifty-one thousand, four hundred twelve".