41725345825 has 6 divisors (see below), whose sum is σ = 51739428854. Its totient is φ = 33380276640.

The previous prime is 41725345777. The next prime is 41725345847. The reversal of 41725345825 is 52854352714.

It can be written as a sum of positive squares in 3 ways, for example, as 13060146961 + 28665198864 = 114281^2 + 169308^2 .

It is a de Polignac number, because none of the positive numbers 2^k-41725345825 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 834506892 + ... + 834506941.

Almost surely, 2^41725345825 is an apocalyptic number.

It is an amenable number.

41725345825 is a deficient number, since it is larger than the sum of its proper divisors (10014083029).

41725345825 is a wasteful number, since it uses less digits than its factorization.

41725345825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669013843 (or 1669013838 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 46.

The spelling of 41725345825 in words is "forty-one billion, seven hundred twenty-five million, three hundred forty-five thousand, eight hundred twenty-five".