4728919525 has 12 divisors (see below), whose sum is σ = 6396938784. Its totient is φ = 3439214000.

The previous prime is 4728919511. The next prime is 4728919537. The reversal of 4728919525 is 5259198274.

It is not a de Polignac number, because 4728919525 - 2¹⁹ = 4728395237 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, 8597761 + ... + 8598310.

It is an arithmetic number, because the mean of its divisors is an integer number (533078232).

Almost surely, 2^4728919525 is an apocalyptic number.

It is an amenable number.

4728919525 is a deficient number, since it is larger than the sum of its proper divisors (1668019259).

4728919525 is a wasteful number, since it uses less digits than its factorization.

4728919525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17196092 (or 17196087 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 52.

The square root of 4728919525 is about 68767.1398634551. The cubic root of 4728919525 is about 1678.4972773987.

The spelling of 4728919525 in words is "four billion, seven hundred twenty-eight million, nine hundred nineteen thousand, five hundred twenty-five".