4525222541 has 4 divisors (see below), whose sum is σ = 5171682912. Its totient is φ = 3878762172.

The previous prime is 4525222531. The next prime is 4525222549. The reversal of 4525222541 is 1452225254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4525222541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4525222498 and 4525222507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4525222549) 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, 323230175 + ... + 323230188.

It is an arithmetic number, because the mean of its divisors is an integer number (1292920728).

Almost surely, 2^4525222541 is an apocalyptic number.

It is an amenable number.

4525222541 is a deficient number, since it is larger than the sum of its proper divisors (646460371).

4525222541 is an equidigital number, since it uses as much as digits as its factorization.

4525222541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646460370.

The product of its digits is 32000, while the sum is 32.

The square root of 4525222541 is about 67269.7743492573. The cubic root of 4525222541 is about 1654.0424347246.

Adding to 4525222541 its reverse (1452225254), we get a palindrome (5977447795).

The spelling of 4525222541 in words is "four billion, five hundred twenty-five million, two hundred twenty-two thousand, five hundred forty-one".