7945647482 has 32 divisors (see below), whose sum is σ = 12660675840. Its totient is φ = 3732220800.

The previous prime is 7945647461. The next prime is 7945647491. The reversal of 7945647482 is 2847465497.

It is a happy 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, 611768 + ... + 624620.

It is an arithmetic number, because the mean of its divisors is an integer number (395646120).

Almost surely, 2^7945647482 is an apocalyptic number.

7945647482 is a deficient number, since it is larger than the sum of its proper divisors (4715028358).

7945647482 is a wasteful number, since it uses less digits than its factorization.

7945647482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13118.

The product of its digits is 13547520, while the sum is 56.

The square root of 7945647482 is about 89138.3614500513. The cubic root of 7945647482 is about 1995.4603269808.

The spelling of 7945647482 in words is "seven billion, nine hundred forty-five million, six hundred forty-seven thousand, four hundred eighty-two".