7999545483 has 24 divisors (see below), whose sum is σ = 12312563328. Its totient is φ = 4987337472.

The previous prime is 7999545481. The next prime is 7999545527. The reversal of 7999545483 is 3845459997.

7999545483 is a `hidden beast` number, since 7 + 9 + 9 + 9 + 545 + 4 + 83 = 666.

It is not a de Polignac number, because 7999545483 - 2¹ = 7999545481 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7999545483.

It is not an unprimeable number, because it can be changed into a prime (7999545481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142491 + ... + 190532.

It is an arithmetic number, because the mean of its divisors is an integer number (513023472).

Almost surely, 2^7999545483 is an apocalyptic number.

7999545483 is a deficient number, since it is larger than the sum of its proper divisors (4313017845).

7999545483 is a wasteful number, since it uses less digits than its factorization.

7999545483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333203 (or 333200 counting only the distinct ones).

The product of its digits is 48988800, while the sum is 63.

The square root of 7999545483 is about 89440.1782366292. The cubic root of 7999545483 is about 1999.9621228660.

The spelling of 7999545483 in words is "seven billion, nine hundred ninety-nine million, five hundred forty-five thousand, four hundred eighty-three".