450535653 has 12 divisors (see below), whose sum is σ = 651431820. Its totient is φ = 300053376.

The previous prime is 450535627. The next prime is 450535697. The reversal of 450535653 is 356535054.

450535653 is a `hidden beast` number, since 45 + 0 + 53 + 565 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 38526849 + 412008804 = 6207^2 + 20298^2 .

It is not a de Polignac number, because 450535653 - 2¹⁶ = 450470117 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450535153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15726 + ... + 33887.

It is an arithmetic number, because the mean of its divisors is an integer number (54285985).

Almost surely, 2^450535653 is an apocalyptic number.

It is an amenable number.

450535653 is a deficient number, since it is larger than the sum of its proper divisors (200896167).

450535653 is a wasteful number, since it uses less digits than its factorization.

450535653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50628 (or 50625 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The square root of 450535653 is about 21225.8251429715. The cubic root of 450535653 is about 766.6133680864.

The spelling of 450535653 in words is "four hundred fifty million, five hundred thirty-five thousand, six hundred fifty-three".