3455000155444 has 48 divisors (see below), whose sum is σ = 6087420380160. Its totient is φ = 1715781070080.

The previous prime is 3455000155333. The next prime is 3455000155507. The reversal of 3455000155444 is 4445510005543.

It is a junction number, because it is equal to n+sod(n) for n = 3455000155397 and 3455000155406.

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 15 ways as a sum of consecutive naturals, for example, 774140757 + ... + 774145219.

It is an arithmetic number, because the mean of its divisors is an integer number (126821257920).

Almost surely, 2^{3455000155444} is an apocalyptic number.

It is an amenable number.

3455000155444 is a deficient number, since it is larger than the sum of its proper divisors (2632420224716).

3455000155444 is a wasteful number, since it uses less digits than its factorization.

3455000155444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6640 (or 6638 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

The spelling of 3455000155444 in words is "three trillion, four hundred fifty-five billion, one hundred fifty-five thousand, four hundred forty-four".