8466134450 has 12 divisors (see below), whose sum is σ = 15747010170. Its totient is φ = 3386453760.

The previous prime is 8466134449. The next prime is 8466134471. The reversal of 8466134450 is 544316648.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 4882795129 + 3583339321 = 69877^2 + 59861^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8466134398 and 8466134407.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84661295 + ... + 84661394.

Almost surely, 2^8466134450 is an apocalyptic number.

8466134450 is a deficient number, since it is larger than the sum of its proper divisors (7280875720).

8466134450 is a wasteful number, since it uses less digits than its factorization.

8466134450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169322701 (or 169322696 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 8466134450 is about 92011.5995404927. The cubic root of 8466134450 is about 2038.1136004319.

The spelling of 8466134450 in words is "eight billion, four hundred sixty-six million, one hundred thirty-four thousand, four hundred fifty".