4522444345357 has 32 divisors (see below), whose sum is σ = 4616555749344. Its totient is φ = 4429617561600.

The previous prime is 4522444345339. The next prime is 4522444345361. The reversal of 4522444345357 is 7535434442254.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 1821989735721 + 2700454609636 = 1349811^2 + 1643306^2 .

It is a cyclic number.

It is not a de Polignac number, because 4522444345357 - 2²³ = 4522435956749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4522444345157) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5133307557 + ... + 5133308437.

It is an arithmetic number, because the mean of its divisors is an integer number (144267367167).

Almost surely, 2^{4522444345357} is an apocalyptic number.

It is an amenable number.

4522444345357 is a deficient number, since it is larger than the sum of its proper divisors (94111403987).

4522444345357 is a wasteful number, since it uses less digits than its factorization.

4522444345357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289.

The product of its digits is 32256000, while the sum is 52.

The spelling of 4522444345357 in words is "four trillion, five hundred twenty-two billion, four hundred forty-four million, three hundred forty-five thousand, three hundred fifty-seven".