2525427445 has 16 divisors (see below), whose sum is σ = 3188160000. Its totient is φ = 1917606208.

The previous prime is 2525427419. The next prime is 2525427451. The reversal of 2525427445 is 5447245252.

It is not a de Polignac number, because 2525427445 - 2²³ = 2517038837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2525427398 and 2525427407.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 139045 + ... + 156154.

It is an arithmetic number, because the mean of its divisors is an integer number (199260000).

Almost surely, 2^2525427445 is an apocalyptic number.

It is an amenable number.

2525427445 is a deficient number, since it is larger than the sum of its proper divisors (662732555).

2525427445 is a wasteful number, since it uses less digits than its factorization.

2525427445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295292.

The product of its digits is 448000, while the sum is 40.

The square root of 2525427445 is about 50253.6311623349. The cubic root of 2525427445 is about 1361.7946759846.

The spelling of 2525427445 in words is "two billion, five hundred twenty-five million, four hundred twenty-seven thousand, four hundred forty-five".