4445204052023 has 4 divisors (see below), whose sum is σ = 5080233202320. Its totient is φ = 3810174901728.

The previous prime is 4445204052001. The next prime is 4445204052041. The reversal of 4445204052023 is 3202504025444.

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

It is a cyclic number.

It is not a de Polignac number, because 4445204052023 - 2¹⁸ = 4445203789879 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 (4445204052073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317514575138 + ... + 317514575151.

It is an arithmetic number, because the mean of its divisors is an integer number (1270058300580).

Almost surely, 2^{4445204052023} is an apocalyptic number.

4445204052023 is a deficient number, since it is larger than the sum of its proper divisors (635029150297).

4445204052023 is an equidigital number, since it uses as much as digits as its factorization.

4445204052023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635029150296.

The product of its (nonzero) digits is 153600, while the sum is 35.

Adding to 4445204052023 its reverse (3202504025444), we get a palindrome (7647708077467).

The spelling of 4445204052023 in words is "four trillion, four hundred forty-five billion, two hundred four million, fifty-two thousand, twenty-three".