2485527697 has 4 divisors (see below), whose sum is σ = 2532424500. Its totient is φ = 2438630896.

The previous prime is 2485527677. The next prime is 2485527701. The reversal of 2485527697 is 7967255842.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 764854336 + 1720673361 = 27656^2 + 41481^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2485527697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2485527677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23448322 + ... + 23448427.

It is an arithmetic number, because the mean of its divisors is an integer number (633106125).

Almost surely, 2^2485527697 is an apocalyptic number.

It is an amenable number.

2485527697 is a deficient number, since it is larger than the sum of its proper divisors (46896803).

2485527697 is an equidigital number, since it uses as much as digits as its factorization.

2485527697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46896802.

The product of its digits is 8467200, while the sum is 55.

The square root of 2485527697 is about 49855.0669140058. The cubic root of 2485527697 is about 1354.5848134507.

The spelling of 2485527697 in words is "two billion, four hundred eighty-five million, five hundred twenty-seven thousand, six hundred ninety-seven".