2522025447 has 4 divisors (see below), whose sum is σ = 3362700600. Its totient is φ = 1681350296.

The previous prime is 2522025433. The next prime is 2522025461. The reversal of 2522025447 is 7445202252.

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

It is an interprime number because it is at equal distance from previous prime (2522025433) and next prime (2522025461).

It is a cyclic number.

It is not a de Polignac number, because 2522025447 - 2⁶ = 2522025383 is a prime.

It is a super-2 number, since 2×2522025447² = 12721224710631099618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522025547) 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 3 ways as a sum of consecutive naturals, for example, 420337572 + ... + 420337577.

It is an arithmetic number, because the mean of its divisors is an integer number (840675150).

Almost surely, 2^2522025447 is an apocalyptic number.

2522025447 is a deficient number, since it is larger than the sum of its proper divisors (840675153).

2522025447 is an equidigital number, since it uses as much as digits as its factorization.

2522025447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840675152.

The product of its (nonzero) digits is 44800, while the sum is 33.

The square root of 2522025447 is about 50219.7714749878. The cubic root of 2522025447 is about 1361.1829109518.

Adding to 2522025447 its reverse (7445202252), we get a palindrome (9967227699).

The spelling of 2522025447 in words is "two billion, five hundred twenty-two million, twenty-five thousand, four hundred forty-seven".