534645171246444 has 24 divisors (see below), whose sum is σ = 1247647792857648. Its totient is φ = 178194715184640.

The previous prime is 534645171246409. The next prime is 534645171246449. The reversal of 534645171246444 is 444642171546435.

It is not an unprimeable number, because it can be changed into a prime (534645171246449) 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, 2542627677 + ... + 2542837940.

It is an arithmetic number, because the mean of its divisors is an integer number (51985324702402).

Almost surely, 2^{534645171246444} is an apocalyptic number.

It is an amenable number.

534645171246444 is an abundant number, since it is smaller than the sum of its proper divisors (713002621611204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

534645171246444 is a wasteful number, since it uses less digits than its factorization.

534645171246444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5085474385 (or 5085474383 counting only the distinct ones).

The product of its digits is 154828800, while the sum is 60.

The spelling of 534645171246444 in words is "five hundred thirty-four trillion, six hundred forty-five billion, one hundred seventy-one million, two hundred forty-six thousand, four hundred forty-four".