725984669548 has 24 divisors (see below), whose sum is σ = 1312317619200. Its totient is φ = 351052161360.

The previous prime is 725984669489. The next prime is 725984669593. The reversal of 725984669548 is 845966489527.

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 7 ways as a sum of consecutive naturals, for example, 1733248 + ... + 2110951.

It is an arithmetic number, because the mean of its divisors is an integer number (54679900800).

Almost surely, 2^725984669548 is an apocalyptic number.

It is an amenable number.

725984669548 is a deficient number, since it is larger than the sum of its proper divisors (586332949652).

725984669548 is a wasteful number, since it uses less digits than its factorization.

725984669548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3845757 (or 3845755 counting only the distinct ones).

The product of its digits is 1045094400, while the sum is 73.

The spelling of 725984669548 in words is "seven hundred twenty-five billion, nine hundred eighty-four million, six hundred sixty-nine thousand, five hundred forty-eight".