7163045140 has 24 divisors (see below), whose sum is σ = 15175518120. Its totient is φ = 2839861248.

The previous prime is 7163045111. The next prime is 7163045177. The reversal of 7163045140 is 415403617.

It can be written as a sum of positive squares in 4 ways, for example, as 935625744 + 6227419396 = 30588^2 + 78914^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1582485 + ... + 1587004.

It is an arithmetic number, because the mean of its divisors is an integer number (632313255).

Almost surely, 2^7163045140 is an apocalyptic number.

It is an amenable number.

7163045140 is an abundant number, since it is smaller than the sum of its proper divisors (8012472980).

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

7163045140 is a wasteful number, since it uses less digits than its factorization.

7163045140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3169611 (or 3169609 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 7163045140 is about 84634.7750041317. The cubic root of 7163045140 is about 1927.6694411705.

Adding to 7163045140 its reverse (415403617), we get a palindrome (7578448757).

The spelling of 7163045140 in words is "seven billion, one hundred sixty-three million, forty-five thousand, one hundred forty".