4820720725 has 12 divisors (see below), whose sum is σ = 6061888800. Its totient is φ = 3802257200.

The previous prime is 4820720693. The next prime is 4820720771. The reversal of 4820720725 is 5270270284.

It is not a de Polignac number, because 4820720725 - 2⁵ = 4820720693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1356175 + ... + 1359724.

It is an arithmetic number, because the mean of its divisors is an integer number (505157400).

Almost surely, 2^4820720725 is an apocalyptic number.

It is an amenable number.

4820720725 is a deficient number, since it is larger than the sum of its proper divisors (1241168075).

4820720725 is a wasteful number, since it uses less digits than its factorization.

4820720725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2715980 (or 2715975 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 4820720725 is about 69431.4102190068. The cubic root of 4820720725 is about 1689.2891429336.

The spelling of 4820720725 in words is "four billion, eight hundred twenty million, seven hundred twenty thousand, seven hundred twenty-five".