725765382241 has 8 divisors (see below), whose sum is σ = 732862952640. Its totient is φ = 718668798672.

The previous prime is 725765382197. The next prime is 725765382259. The reversal of 725765382241 is 142283567527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 725765382241 - 2⁷ = 725765382113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (725765382541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1277175 + ... + 1755763.

It is an arithmetic number, because the mean of its divisors is an integer number (91607869080).

Almost surely, 2^725765382241 is an apocalyptic number.

It is an amenable number.

725765382241 is a deficient number, since it is larger than the sum of its proper divisors (7097570399).

725765382241 is a wasteful number, since it uses less digits than its factorization.

725765382241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493415.

The product of its digits is 5644800, while the sum is 52.

The spelling of 725765382241 in words is "seven hundred twenty-five billion, seven hundred sixty-five million, three hundred eighty-two thousand, two hundred forty-one".