725363928345 has 32 divisors (see below), whose sum is σ = 1330563979008. Its totient is φ = 330548882688.

The previous prime is 725363928299. The next prime is 725363928353. The reversal of 725363928345 is 543829363527.

It is a happy number.

It is not a de Polignac number, because 725363928345 - 2⁶ = 725363928281 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 10862974 + ... + 10929543.

It is an arithmetic number, because the mean of its divisors is an integer number (41580124344).

Almost surely, 2^725363928345 is an apocalyptic number.

It is an amenable number.

725363928345 is a deficient number, since it is larger than the sum of its proper divisors (605200050663).

725363928345 is a wasteful number, since it uses less digits than its factorization.

725363928345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21792849.

The product of its digits is 32659200, while the sum is 57.

The spelling of 725363928345 in words is "seven hundred twenty-five billion, three hundred sixty-three million, nine hundred twenty-eight thousand, three hundred forty-five".