725541748 has 12 divisors (see below), whose sum is σ = 1281565152. Its totient is φ = 359380280.

The previous prime is 725541737. The next prime is 725541811. The reversal of 725541748 is 847145527.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 847168 + ... + 848023.

It is an arithmetic number, because the mean of its divisors is an integer number (106797096).

Almost surely, 2^725541748 is an apocalyptic number.

It is an amenable number.

725541748 is a deficient number, since it is larger than the sum of its proper divisors (556023404).

725541748 is a wasteful number, since it uses less digits than its factorization.

725541748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695302 (or 1695300 counting only the distinct ones).

The product of its digits is 313600, while the sum is 43.

The square root of 725541748 is about 26935.8821648744. The cubic root of 725541748 is about 898.5745946869.

The spelling of 725541748 in words is "seven hundred twenty-five million, five hundred forty-one thousand, seven hundred forty-eight".