6534553466 has 48 divisors (see below), whose sum is σ = 12087712296. Its totient is φ = 2632541184.

The previous prime is 6534553453. The next prime is 6534553481. The reversal of 6534553466 is 6643554356.

It can be written as a sum of positive squares in 4 ways, for example, as 6031852225 + 502701241 = 77665^2 + 22421^2 .

It is a super-2 number, since 2×6534553466² = 85400778000025226312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6534553466.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1719080 + ... + 1722876.

Almost surely, 2^6534553466 is an apocalyptic number.

6534553466 is a deficient number, since it is larger than the sum of its proper divisors (5553158830).

6534553466 is a wasteful number, since it uses less digits than its factorization.

6534553466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4863 (or 4856 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 47.

The square root of 6534553466 is about 80836.5849476584. The cubic root of 6534553466 is about 1869.5566896000.

It can be divided in two parts, 65345 and 53466, that added together give a palindrome (118811).

The spelling of 6534553466 in words is "six billion, five hundred thirty-four million, five hundred fifty-three thousand, four hundred sixty-six".