6474578754746 has 8 divisors (see below), whose sum is σ = 9808025242644. Its totient is φ = 3205237007200.

The previous prime is 6474578754727. The next prime is 6474578754823.

It is a happy number.

6474578754746 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 6471656163025 + 2922591721 = 2543945^2 + 54061^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16026184835 + ... + 16026185238.

Almost surely, 2^{6474578754746} is an apocalyptic number.

6474578754746 is a deficient number, since it is larger than the sum of its proper divisors (3333446487898).

6474578754746 is a wasteful number, since it uses less digits than its factorization.

6474578754746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32052370176.

The product of its digits is 4425523200, while the sum is 74.

The spelling of 6474578754746 in words is "six trillion, four hundred seventy-four billion, five hundred seventy-eight million, seven hundred fifty-four thousand, seven hundred forty-six".