441531145023 has 8 divisors (see below), whose sum is σ = 619692835200. Its totient is φ = 278861775768.

The previous prime is 441531145021. The next prime is 441531145037. The reversal of 441531145023 is 320541135144.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 441531145023 - 2¹ = 441531145021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441531145021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3873080163 + ... + 3873080276.

It is an arithmetic number, because the mean of its divisors is an integer number (77461604400).

Almost surely, 2^441531145023 is an apocalyptic number.

441531145023 is a deficient number, since it is larger than the sum of its proper divisors (178161690177).

441531145023 is a wasteful number, since it uses less digits than its factorization.

441531145023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7746160461.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 441531145023 in words is "four hundred forty-one billion, five hundred thirty-one million, one hundred forty-five thousand, twenty-three".