201455055001441 has 8 divisors (see below), whose sum is σ = 203110642685024. Its totient is φ = 199805774319360.

The previous prime is 201455055001411. The next prime is 201455055001469. The reversal of 201455055001441 is 144100550554102.

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 201455055001441 - 2¹⁹ = 201455054477153 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201455055001441.

It is not an unprimeable number, because it can be changed into a prime (201455055001411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1576686231 + ... + 1576813996.

It is an arithmetic number, because the mean of its divisors is an integer number (25388830335628).

Almost surely, 2^{201455055001441} is an apocalyptic number.

It is an amenable number.

201455055001441 is a deficient number, since it is larger than the sum of its proper divisors (1655587683583).

201455055001441 is a wasteful number, since it uses less digits than its factorization.

201455055001441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3153500751.

The product of its (nonzero) digits is 80000, while the sum is 37.

The spelling of 201455055001441 in words is "two hundred one trillion, four hundred fifty-five billion, fifty-five million, one thousand, four hundred forty-one".