2522445541 has 32 divisors (see below), whose sum is σ = 3252658176. Its totient is φ = 1898424000.

The previous prime is 2522445517. The next prime is 2522445571. The reversal of 2522445541 is 1455442252.

It is a de Polignac number, because none of the positive numbers 2^k-2522445541 is a prime.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2522445497 and 2522445506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522445571) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2245606 + ... + 2246728.

It is an arithmetic number, because the mean of its divisors is an integer number (101645568).

Almost surely, 2^2522445541 is an apocalyptic number.

It is an amenable number.

2522445541 is a deficient number, since it is larger than the sum of its proper divisors (730212635).

2522445541 is a wasteful number, since it uses less digits than its factorization.

2522445541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2113.

The product of its digits is 64000, while the sum is 34.

The square root of 2522445541 is about 50223.9538567007. The cubic root of 2522445541 is about 1361.2584842082.

Adding to 2522445541 its reverse (1455442252), we get a palindrome (3977887793).

The spelling of 2522445541 in words is "two billion, five hundred twenty-two million, four hundred forty-five thousand, five hundred forty-one".