7163655345 has 192 divisors, whose sum is σ = 15887499264. Its totient is φ = 2900136960.

The previous prime is 7163655337. The next prime is 7163655379. The reversal of 7163655345 is 5435563617.

7163655345 is a `hidden beast` number, since 7 + 1 + 636 + 5 + 5 + 3 + 4 + 5 = 666.

It is not a de Polignac number, because 7163655345 - 2³ = 7163655337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 7163655345.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 32123904 + ... + 32124126.

It is an arithmetic number, because the mean of its divisors is an integer number (82747392).

Almost surely, 2^7163655345 is an apocalyptic number.

It is an amenable number.

7163655345 is an abundant number, since it is smaller than the sum of its proper divisors (8723843919).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7163655345 is a wasteful number, since it uses less digits than its factorization.

7163655345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452 (or 449 counting only the distinct ones).

The product of its digits is 1134000, while the sum is 45.

The square root of 7163655345 is about 84638.3798580762. The cubic root of 7163655345 is about 1927.7241776738.

The spelling of 7163655345 in words is "seven billion, one hundred sixty-three million, six hundred fifty-five thousand, three hundred forty-five".