4405154515044 has 12 divisors (see below), whose sum is σ = 10278693868464. Its totient is φ = 1468384838344.

The previous prime is 4405154515001. The next prime is 4405154515051.

4405154515044 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 4405154514987 and 4405154515005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183548104782 + ... + 183548104805.

It is an arithmetic number, because the mean of its divisors is an integer number (856557822372).

Almost surely, 2^{4405154515044} is an apocalyptic number.

It is an amenable number.

4405154515044 is an abundant number, since it is smaller than the sum of its proper divisors (5873539353420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4405154515044 is a wasteful number, since it uses less digits than its factorization.

4405154515044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367096209594 (or 367096209592 counting only the distinct ones).

The product of its (nonzero) digits is 640000, while the sum is 42.

The spelling of 4405154515044 in words is "four trillion, four hundred five billion, one hundred fifty-four million, five hundred fifteen thousand, forty-four".