4644056603444 has 12 divisors (see below), whose sum is σ = 8127583304064. Its totient is φ = 2321889945144.

The previous prime is 4644056603423. The next prime is 4644056603503. The reversal of 4644056603444 is 4443066504464.

It is a super-2 number, since 2×4644056603444² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4644056603392 and 4644056603401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34513604 + ... + 34647899.

It is an arithmetic number, because the mean of its divisors is an integer number (677298608672).

Almost surely, 2^{4644056603444} is an apocalyptic number.

It is an amenable number.

4644056603444 is a deficient number, since it is larger than the sum of its proper divisors (3483526700620).

4644056603444 is a wasteful number, since it uses less digits than its factorization.

4644056603444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69178294 (or 69178292 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 50.

The spelling of 4644056603444 in words is "four trillion, six hundred forty-four billion, fifty-six million, six hundred three thousand, four hundred forty-four".