725632572241 has 8 divisors (see below), whose sum is σ = 738179688960. Its totient is φ = 713183098848.

The previous prime is 725632572193. The next prime is 725632572283. The reversal of 725632572241 is 142275236527.

It is a happy number.

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 725632572241 - 2³⁷ = 588193618769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 725632572191 and 725632572200.

It is not an unprimeable number, because it can be changed into a prime (725632572641) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 24395841 + ... + 24425566.

It is an arithmetic number, because the mean of its divisors is an integer number (92272461120).

Almost surely, 2^725632572241 is an apocalyptic number.

It is an amenable number.

725632572241 is a deficient number, since it is larger than the sum of its proper divisors (12547116719).

725632572241 is a wasteful number, since it uses less digits than its factorization.

725632572241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48821663.

The product of its digits is 1411200, while the sum is 46.

The spelling of 725632572241 in words is "seven hundred twenty-five billion, six hundred thirty-two million, five hundred seventy-two thousand, two hundred forty-one".