2525244443 has 8 divisors (see below), whose sum is σ = 2532952512. Its totient is φ = 2517546816.

The previous prime is 2525244439. The next prime is 2525244467. The reversal of 2525244443 is 3444425252.

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

It is a cyclic number.

It is not a de Polignac number, because 2525244443 - 2² = 2525244439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2525244473) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 911246 + ... + 914012.

It is an arithmetic number, because the mean of its divisors is an integer number (316619064).

Almost surely, 2^2525244443 is an apocalyptic number.

2525244443 is a deficient number, since it is larger than the sum of its proper divisors (7708069).

2525244443 is a wasteful number, since it uses less digits than its factorization.

2525244443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5221.

The product of its digits is 153600, while the sum is 35.

The square root of 2525244443 is about 50251.8103454990. The cubic root of 2525244443 is about 1361.7617815968.

Adding to 2525244443 its reverse (3444425252), we get a palindrome (5969669695).

The spelling of 2525244443 in words is "two billion, five hundred twenty-five million, two hundred forty-four thousand, four hundred forty-three".