4353255555421 has 8 divisors (see below), whose sum is σ = 4355380592640. Its totient is φ = 4351131041712.

The previous prime is 4353255555373. The next prime is 4353255555443. The reversal of 4353255555421 is 1245555523534.

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 4353255555421 - 2⁹ = 4353255554909 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 (4353255555521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17050020 + ... + 17303458.

It is an arithmetic number, because the mean of its divisors is an integer number (544422574080).

Almost surely, 2^{4353255555421} is an apocalyptic number.

It is an amenable number.

4353255555421 is a deficient number, since it is larger than the sum of its proper divisors (2125037219).

4353255555421 is a wasteful number, since it uses less digits than its factorization.

4353255555421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261755.

The product of its digits is 9000000, while the sum is 49.

The spelling of 4353255555421 in words is "four trillion, three hundred fifty-three billion, two hundred fifty-five million, five hundred fifty-five thousand, four hundred twenty-one".