725348372901 has 8 divisors (see below), whose sum is σ = 967146608064. Its totient is φ = 483557859840.

The previous prime is 725348372887. The next prime is 725348372929. The reversal of 725348372901 is 109273843527.

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

It is not a de Polignac number, because 725348372901 - 2¹⁰ = 725348371877 is a prime.

It is a super-2 number, since 2×725348372901² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725348372501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1707676 + ... + 2089701.

It is an arithmetic number, because the mean of its divisors is an integer number (120893326008).

Almost surely, 2^725348372901 is an apocalyptic number.

It is an amenable number.

725348372901 is a deficient number, since it is larger than the sum of its proper divisors (241798235163).

725348372901 is a wasteful number, since it uses less digits than its factorization.

725348372901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3861051.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 725348372901 in words is "seven hundred twenty-five billion, three hundred forty-eight million, three hundred seventy-two thousand, nine hundred one".