4045021122355 has 8 divisors (see below), whose sum is σ = 5109500365200. Its totient is φ = 3065700218976.

The previous prime is 4045021122313. The next prime is 4045021122377. The reversal of 4045021122355 is 5532211205404.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4045021122355 - 2¹¹ = 4045021120307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4045021122355.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21289584760 + ... + 21289584949.

It is an arithmetic number, because the mean of its divisors is an integer number (638687545650).

Almost surely, 2^{4045021122355} is an apocalyptic number.

4045021122355 is a deficient number, since it is larger than the sum of its proper divisors (1064479242845).

4045021122355 is a wasteful number, since it uses less digits than its factorization.

4045021122355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42579169733.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 4045021122355 its reverse (5532211205404), we get a palindrome (9577232327759).

The spelling of 4045021122355 in words is "four trillion, forty-five billion, twenty-one million, one hundred twenty-two thousand, three hundred fifty-five".