4342227556645 has 32 divisors (see below), whose sum is σ = 5983773840000. Its totient is φ = 2991661102080.

The previous prime is 4342227556621. The next prime is 4342227556651. The reversal of 4342227556645 is 5466557222434.

4342227556645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4342227556645 - 2⁷ = 4342227556517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35227081 + ... + 35350129.

It is an arithmetic number, because the mean of its divisors is an integer number (186992932500).

Almost surely, 2^{4342227556645} is an apocalyptic number.

It is an amenable number.

4342227556645 is a deficient number, since it is larger than the sum of its proper divisors (1641546283355).

4342227556645 is a wasteful number, since it uses less digits than its factorization.

4342227556645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156853.

The product of its digits is 48384000, while the sum is 55.

The spelling of 4342227556645 in words is "four trillion, three hundred forty-two billion, two hundred twenty-seven million, five hundred fifty-six thousand, six hundred forty-five".