43450630313 has 8 divisors (see below), whose sum is σ = 44980034880. Its totient is φ = 41923299600.

The previous prime is 43450630291. The next prime is 43450630319. The reversal of 43450630313 is 31303605434.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 43450630313 - 2¹⁰ = 43450629289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43450630313.

It is not an unprimeable number, because it can be changed into a prime (43450630319) 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, 475763 + ... + 559688.

It is an arithmetic number, because the mean of its divisors is an integer number (5622504360).

Almost surely, 2^43450630313 is an apocalyptic number.

It is an amenable number.

43450630313 is a deficient number, since it is larger than the sum of its proper divisors (1529404567).

43450630313 is a wasteful number, since it uses less digits than its factorization.

43450630313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036927.

The product of its (nonzero) digits is 38880, while the sum is 32.

The spelling of 43450630313 in words is "forty-three billion, four hundred fifty million, six hundred thirty thousand, three hundred thirteen".