404254551244 has 6 divisors (see below), whose sum is σ = 707445464684. Its totient is φ = 202127275620.

The previous prime is 404254551229. The next prime is 404254551331. The reversal of 404254551244 is 442155452404.

It is a junction number, because it is equal to n+sod(n) for n = 404254551197 and 404254551206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50531818902 + ... + 50531818909.

Almost surely, 2^404254551244 is an apocalyptic number.

It is an amenable number.

404254551244 is a deficient number, since it is larger than the sum of its proper divisors (303190913440).

404254551244 is a wasteful number, since it uses less digits than its factorization.

404254551244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101063637815 (or 101063637813 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 40.

The spelling of 404254551244 in words is "four hundred four billion, two hundred fifty-four million, five hundred fifty-one thousand, two hundred forty-four".