725820556750 has 32 divisors (see below), whose sum is σ = 1358828216928. Its totient is φ = 290308536000.

The previous prime is 725820556619. The next prime is 725820556759. The reversal of 725820556750 is 57655028527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725820556759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3923845 + ... + 4104655.

It is an arithmetic number, because the mean of its divisors is an integer number (42463381779).

Almost surely, 2^725820556750 is an apocalyptic number.

725820556750 is a deficient number, since it is larger than the sum of its proper divisors (633007660178).

725820556750 is a wasteful number, since it uses less digits than its factorization.

725820556750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196885 (or 196875 counting only the distinct ones).

The product of its (nonzero) digits is 5880000, while the sum is 52.

The spelling of 725820556750 in words is "seven hundred twenty-five billion, eight hundred twenty million, five hundred fifty-six thousand, seven hundred fifty".