1455220441165 has 16 divisors (see below), whose sum is σ = 1848442334400. Its totient is φ = 1096742426112.

The previous prime is 1455220441153. The next prime is 1455220441183. The reversal of 1455220441165 is 5611440225541.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1455220441165 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 42771012 + ... + 42805021.

It is an arithmetic number, because the mean of its divisors is an integer number (115527645900).

Almost surely, 2^{1455220441165} is an apocalyptic number.

It is an amenable number.

1455220441165 is a deficient number, since it is larger than the sum of its proper divisors (393221893235).

1455220441165 is a wasteful number, since it uses less digits than its factorization.

1455220441165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85576236.

The product of its (nonzero) digits is 192000, while the sum is 40.

The spelling of 1455220441165 in words is "one trillion, four hundred fifty-five billion, two hundred twenty million, four hundred forty-one thousand, one hundred sixty-five".