2522521241 has 8 divisors (see below), whose sum is σ = 2530003968. Its totient is φ = 2515050000.

The previous prime is 2522521229. The next prime is 2522521307. The reversal of 2522521241 is 1421252252.

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 2522521241 - 2³⁰ = 1448779417 is a prime.

It is a super-2 number, since 2×2522521241² = 12726226822592360162, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2522521241.

It is not an unprimeable number, because it can be changed into a prime (2522521741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620666 + ... + 624716.

It is an arithmetic number, because the mean of its divisors is an integer number (316250496).

Almost surely, 2^2522521241 is an apocalyptic number.

It is an amenable number.

2522521241 is a deficient number, since it is larger than the sum of its proper divisors (7482727).

2522521241 is a wasteful number, since it uses less digits than its factorization.

2522521241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5743.

The product of its digits is 3200, while the sum is 26.

The square root of 2522521241 is about 50224.7074755045. The cubic root of 2522521241 is about 1361.2721014478.

Adding to 2522521241 its reverse (1421252252), we get a palindrome (3943773493).

The spelling of 2522521241 in words is "two billion, five hundred twenty-two million, five hundred twenty-one thousand, two hundred forty-one".