450453011434 has 4 divisors (see below), whose sum is σ = 675679517154. Its totient is φ = 225226505716.

The previous prime is 450453011429. The next prime is 450453011467. The reversal of 450453011434 is 434110354054.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 417348300625 + 33104710809 = 646025^2 + 181947^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 450453011434.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112613252857 + ... + 112613252860.

Almost surely, 2^450453011434 is an apocalyptic number.

450453011434 is a deficient number, since it is larger than the sum of its proper divisors (225226505720).

450453011434 is a wasteful number, since it uses less digits than its factorization.

450453011434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225226505719.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 450453011434 its reverse (434110354054), we get a palindrome (884563365488).

The spelling of 450453011434 in words is "four hundred fifty billion, four hundred fifty-three million, eleven thousand, four hundred thirty-four".