445755201541223 has 32 divisors (see below), whose sum is σ = 543619831027200. Its totient is φ = 356990368559616.

The previous prime is 445755201541183. The next prime is 445755201541277. The reversal of 445755201541223 is 322145102557544.

It is a cyclic number.

It is not a de Polignac number, because 445755201541223 - 2²⁸ = 445754933105767 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 (445755201544223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195170915 + ... + 197441627.

It is an arithmetic number, because the mean of its divisors is an integer number (16988119719600).

Almost surely, 2^{445755201541223} is an apocalyptic number.

445755201541223 is a deficient number, since it is larger than the sum of its proper divisors (97864629485977).

445755201541223 is a wasteful number, since it uses less digits than its factorization.

445755201541223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2291031.

The product of its (nonzero) digits is 6720000, while the sum is 50.

The spelling of 445755201541223 in words is "four hundred forty-five trillion, seven hundred fifty-five billion, two hundred one million, five hundred forty-one thousand, two hundred twenty-three".