43453074446 has 8 divisors (see below), whose sum is σ = 65180854200. Its totient is φ = 21726123048.

The previous prime is 43453074439. The next prime is 43453074481. The reversal of 43453074446 is 64447035434.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 43453074397 and 43453074406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53021 + ... + 299528.

It is an arithmetic number, because the mean of its divisors is an integer number (8147606775).

Almost surely, 2^43453074446 is an apocalyptic number.

43453074446 is a deficient number, since it is larger than the sum of its proper divisors (21727779754).

43453074446 is a wasteful number, since it uses less digits than its factorization.

43453074446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414178.

The product of its (nonzero) digits is 1935360, while the sum is 44.

The spelling of 43453074446 in words is "forty-three billion, four hundred fifty-three million, seventy-four thousand, four hundred forty-six".