4442154545012 has 48 divisors (see below), whose sum is σ = 7897547806848. Its totient is φ = 2185829130240.

The previous prime is 4442154544981. The next prime is 4442154545021. The reversal of 4442154545012 is 2105454512444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473724068 + ... + 473733444.

It is an arithmetic number, because the mean of its divisors is an integer number (164532245976).

Almost surely, 2^{4442154545012} is an apocalyptic number.

It is an amenable number.

4442154545012 is a deficient number, since it is larger than the sum of its proper divisors (3455393261836).

4442154545012 is a wasteful number, since it uses less digits than its factorization.

4442154545012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12296 (or 12294 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 41.

The spelling of 4442154545012 in words is "four trillion, four hundred forty-two billion, one hundred fifty-four million, five hundred forty-five thousand, twelve".