4626645516 has 18 divisors (see below), whose sum is σ = 11695131812. Its totient is φ = 1542215160.

The previous prime is 4626645503. The next prime is 4626645571. The reversal of 4626645516 is 6155466264.

4626645516 is a `hidden beast` number, since 4 + 626 + 6 + 4 + 5 + 5 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64258930 + ... + 64259001.

Almost surely, 2^4626645516 is an apocalyptic number.

It is an amenable number.

4626645516 is an abundant number, since it is smaller than the sum of its proper divisors (7068486296).

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

4626645516 is a wasteful number, since it uses less digits than its factorization.

4626645516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128517941 (or 128517936 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The square root of 4626645516 is about 68019.4495420244. The cubic root of 4626645516 is about 1666.3084960649.

The spelling of 4626645516 in words is "four billion, six hundred twenty-six million, six hundred forty-five thousand, five hundred sixteen".