8445342751 has 8 divisors (see below), whose sum is σ = 8469268304. Its totient is φ = 8421451200.

The previous prime is 8445342743. The next prime is 8445342769. The reversal of 8445342751 is 1572435448.

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 8445342751 - 2³ = 8445342743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8445342698 and 8445342707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8445349751) 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, 537361 + ... + 552853.

It is an arithmetic number, because the mean of its divisors is an integer number (1058658538).

Almost surely, 2^8445342751 is an apocalyptic number.

8445342751 is a deficient number, since it is larger than the sum of its proper divisors (23925553).

8445342751 is a wasteful number, since it uses less digits than its factorization.

8445342751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17001.

The product of its digits is 537600, while the sum is 43.

The square root of 8445342751 is about 91898.5459678226. The cubic root of 8445342751 is about 2036.4437875251.

The spelling of 8445342751 in words is "eight billion, four hundred forty-five million, three hundred forty-two thousand, seven hundred fifty-one".