4451342347 has 4 divisors (see below), whose sum is σ = 4464551416. Its totient is φ = 4438133280.

The previous prime is 4451342303. The next prime is 4451342353. The reversal of 4451342347 is 7432431544.

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

It is a cyclic number.

It is not a de Polignac number, because 4451342347 - 2⁷ = 4451342219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4451342647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6604029 + ... + 6604702.

It is an arithmetic number, because the mean of its divisors is an integer number (1116137854).

Almost surely, 2^4451342347 is an apocalyptic number.

4451342347 is a deficient number, since it is larger than the sum of its proper divisors (13209069).

4451342347 is a wasteful number, since it uses less digits than its factorization.

4451342347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13209068.

The product of its digits is 161280, while the sum is 37.

The square root of 4451342347 is about 66718.3808781358. The cubic root of 4451342347 is about 1644.9915277508.

The spelling of 4451342347 in words is "four billion, four hundred fifty-one million, three hundred forty-two thousand, three hundred forty-seven".