450771433874 has 4 divisors (see below), whose sum is σ = 676157150814. Its totient is φ = 225385716936.

The previous prime is 450771433867. The next prime is 450771433919. The reversal of 450771433874 is 478334177054.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 478334177054 = 2 ⋅239167088527.

It can be written as a sum of positive squares in only one way, i.e., 343446397849 + 107325036025 = 586043^2 + 327605^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112692858467 + ... + 112692858470.

Almost surely, 2^450771433874 is an apocalyptic number.

450771433874 is a deficient number, since it is larger than the sum of its proper divisors (225385716940).

450771433874 is a wasteful number, since it uses less digits than its factorization.

450771433874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225385716939.

The product of its (nonzero) digits is 7902720, while the sum is 53.

The spelling of 450771433874 in words is "four hundred fifty billion, seven hundred seventy-one million, four hundred thirty-three thousand, eight hundred seventy-four".