4255501403321 has 8 divisors (see below), whose sum is σ = 4866709641024. Its totient is φ = 3645113032080.

The previous prime is 4255501403281. The next prime is 4255501403333. The reversal of 4255501403321 is 1233041055524.

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 4255501403321 - 2²⁶ = 4255434294457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4255501405321) 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, 204955490 + ... + 204976251.

It is an arithmetic number, because the mean of its divisors is an integer number (608338705128).

Almost surely, 2^{4255501403321} is an apocalyptic number.

It is an amenable number.

4255501403321 is a deficient number, since it is larger than the sum of its proper divisors (611208237703).

4255501403321 is a wasteful number, since it uses less digits than its factorization.

4255501403321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409933231.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 4255501403321 its reverse (1233041055524), we get a palindrome (5488542458845).

The spelling of 4255501403321 in words is "four trillion, two hundred fifty-five billion, five hundred one million, four hundred three thousand, three hundred twenty-one".