43445422454434 has 64 divisors (see below), whose sum is σ = 87681144176640. Its totient is φ = 15592107539520.

The previous prime is 43445422454429. The next prime is 43445422454471.

43445422454434 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21693454 + ... + 23611369.

It is an arithmetic number, because the mean of its divisors is an integer number (1370017877760).

Almost surely, 2^{43445422454434} is an apocalyptic number.

43445422454434 is an abundant number, since it is smaller than the sum of its proper divisors (44235721722206).

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

43445422454434 is a wasteful number, since it uses less digits than its factorization.

43445422454434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45305335.

The product of its digits is 58982400, while the sum is 52.

It can be divided in two parts, 4344542 and 2454434, that added together give a palindrome (6798976).

The spelling of 43445422454434 in words is "forty-three trillion, four hundred forty-five billion, four hundred twenty-two million, four hundred fifty-four thousand, four hundred thirty-four".