4951316564 has 12 divisors (see below), whose sum is σ = 8806850388. Its totient is φ = 2435073600.

The previous prime is 4951316561. The next prime is 4951316627. The reversal of 4951316564 is 4656131594.

It can be written as a sum of positive squares in 2 ways, for example, as 2219163664 + 2732152900 = 47108^2 + 52270^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4951316561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10145897 + ... + 10146384.

It is an arithmetic number, because the mean of its divisors is an integer number (733904199).

Almost surely, 2^4951316564 is an apocalyptic number.

It is an amenable number.

4951316564 is a deficient number, since it is larger than the sum of its proper divisors (3855533824).

4951316564 is a wasteful number, since it uses less digits than its factorization.

4951316564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20292346 (or 20292344 counting only the distinct ones).

The product of its digits is 388800, while the sum is 44.

The square root of 4951316564 is about 70365.5921882279. The cubic root of 4951316564 is about 1704.4080026373.

The spelling of 4951316564 in words is "four billion, nine hundred fifty-one million, three hundred sixteen thousand, five hundred sixty-four".