4255452444121 has 8 divisors (see below), whose sum is σ = 4256869456224. Its totient is φ = 4254035596320.

The previous prime is 4255452444053. The next prime is 4255452444151. The reversal of 4255452444121 is 1214442545524.

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

It is a cyclic number.

It is not a de Polignac number, because 4255452444121 - 2¹³ = 4255452435929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4255452444151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71417181 + ... + 71476741.

It is an arithmetic number, because the mean of its divisors is an integer number (532108682028).

Almost surely, 2^{4255452444121} is an apocalyptic number.

It is an amenable number.

4255452444121 is a deficient number, since it is larger than the sum of its proper divisors (1417012103).

4255452444121 is a wasteful number, since it uses less digits than its factorization.

4255452444121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82151.

The product of its digits is 1024000, while the sum is 43.

Adding to 4255452444121 its reverse (1214442545524), we get a palindrome (5469894989645).

The spelling of 4255452444121 in words is "four trillion, two hundred fifty-five billion, four hundred fifty-two million, four hundred forty-four thousand, one hundred twenty-one".