4644650525 has 12 divisors (see below), whose sum is σ = 5797512864. Its totient is φ = 3691110000.

The previous prime is 4644650509. The next prime is 4644650533. The reversal of 4644650525 is 5250564464.

It is not a de Polignac number, because 4644650525 - 2⁴ = 4644650509 is a prime.

It is a Duffinian number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 611411 + ... + 618960.

It is an arithmetic number, because the mean of its divisors is an integer number (483126072).

Almost surely, 2^4644650525 is an apocalyptic number.

It is an amenable number.

4644650525 is a deficient number, since it is larger than the sum of its proper divisors (1152862339).

4644650525 is a wasteful number, since it uses less digits than its factorization.

4644650525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230532 (or 1230527 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

The square root of 4644650525 is about 68151.6729435162. The cubic root of 4644650525 is about 1668.4672281975.

The spelling of 4644650525 in words is "four billion, six hundred forty-four million, six hundred fifty thousand, five hundred twenty-five".