7968003445 has 16 divisors (see below), whose sum is σ = 10126375488. Its totient is φ = 5998060800.

The previous prime is 7968003401. The next prime is 7968003451. The reversal of 7968003445 is 5443008697.

It is not a de Polignac number, because 7968003445 - 2²³ = 7959614837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7968003395 and 7968003404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507970 + ... + 523420.

It is an arithmetic number, because the mean of its divisors is an integer number (632898468).

Almost surely, 2^7968003445 is an apocalyptic number.

It is an amenable number.

7968003445 is a deficient number, since it is larger than the sum of its proper divisors (2158372043).

7968003445 is a wasteful number, since it uses less digits than its factorization.

7968003445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21540.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 7968003445 is about 89263.6737144512. The cubic root of 7968003445 is about 1997.3300577068.

The spelling of 7968003445 in words is "seven billion, nine hundred sixty-eight million, three thousand, four hundred forty-five".