485740251725 has 6 divisors (see below), whose sum is σ = 602317912170. Its totient is φ = 388592201360.

The previous prime is 485740251721. The next prime is 485740251739. The reversal of 485740251725 is 527152047584.

It can be written as a sum of positive squares in 3 ways, for example, as 22635503401 + 463104748324 = 150451^2 + 680518^2 .

It is not a de Polignac number, because 485740251725 - 2² = 485740251721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485740251721) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9714805010 + ... + 9714805059.

It is an arithmetic number, because the mean of its divisors is an integer number (100386318695).

Almost surely, 2^485740251725 is an apocalyptic number.

It is an amenable number.

485740251725 is a deficient number, since it is larger than the sum of its proper divisors (116577660445).

485740251725 is a wasteful number, since it uses less digits than its factorization.

485740251725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19429610079 (or 19429610074 counting only the distinct ones).

The product of its (nonzero) digits is 3136000, while the sum is 50.

The spelling of 485740251725 in words is "four hundred eighty-five billion, seven hundred forty million, two hundred fifty-one thousand, seven hundred twenty-five".