4454138314544 has 10 divisors (see below), whose sum is σ = 8629892984460. Its totient is φ = 2227069157264.

The previous prime is 4454138314529. The next prime is 4454138314597.

It is a happy number.

4454138314544 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4454138314492 and 4454138314501.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139191822314 + ... + 139191822345.

It is an arithmetic number, because the mean of its divisors is an integer number (862989298446).

Almost surely, 2^{4454138314544} is an apocalyptic number.

It is an amenable number.

4454138314544 is a deficient number, since it is larger than the sum of its proper divisors (4175754669916).

4454138314544 is a wasteful number, since it uses less digits than its factorization.

4454138314544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278383644667 (or 278383644661 counting only the distinct ones).

The product of its digits is 7372800, while the sum is 50.

The spelling of 4454138314544 in words is "four trillion, four hundred fifty-four billion, one hundred thirty-eight million, three hundred fourteen thousand, five hundred forty-four".