450117444740101 has 4 divisors (see below), whose sum is σ = 450250261929900. Its totient is φ = 449984627550304.

The previous prime is 450117444740083. The next prime is 450117444740149. The reversal of 450117444740101 is 101047444711054.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 328782152787201 + 121335291952900 = 18132351^2 + 11015230^2 .

It is a cyclic number.

It is not a de Polignac number, because 450117444740101 - 2²⁵ = 450117411185669 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 (450117444740801) 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 3 ways as a sum of consecutive naturals, for example, 66408589816 + ... + 66408596593.

It is an arithmetic number, because the mean of its divisors is an integer number (112562565482475).

Almost surely, 2^{450117444740101} is an apocalyptic number.

It is an amenable number.

450117444740101 is a deficient number, since it is larger than the sum of its proper divisors (132817189799).

450117444740101 is a wasteful number, since it uses less digits than its factorization.

450117444740101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132817189798.

The product of its (nonzero) digits is 250880, while the sum is 43.

The spelling of 450117444740101 in words is "four hundred fifty trillion, one hundred seventeen billion, four hundred forty-four million, seven hundred forty thousand, one hundred one".