4248446008431 has 4 divisors (see below), whose sum is σ = 5664594677912. Its totient is φ = 2832297338952.

The previous prime is 4248446008399. The next prime is 4248446008451. The reversal of 4248446008431 is 1348006448424.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4248446008431 - 2⁵ = 4248446008399 is a prime.

It is a super-4 number, since 4×4248446008431⁴ (a number of 52 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4248446008451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 708074334736 + ... + 708074334741.

It is an arithmetic number, because the mean of its divisors is an integer number (1416148669478).

Almost surely, 2^{4248446008431} is an apocalyptic number.

4248446008431 is a deficient number, since it is larger than the sum of its proper divisors (1416148669481).

4248446008431 is a wasteful number, since it uses less digits than its factorization.

4248446008431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416148669480.

The product of its (nonzero) digits is 2359296, while the sum is 48.

The spelling of 4248446008431 in words is "four trillion, two hundred forty-eight billion, four hundred forty-six million, eight thousand, four hundred thirty-one".