4541222115 has 48 divisors (see below), whose sum is σ = 8073898560. Its totient is φ = 2359848960.

The previous prime is 4541222111. The next prime is 4541222117. The reversal of 4541222115 is 5112221454.

It is a happy number.

4541222115 is a `hidden beast` number, since 4 + 541 + 2 + 2 + 2 + 115 = 666.

It is not a de Polignac number, because 4541222115 - 2² = 4541222111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4541222111) 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 47 ways as a sum of consecutive naturals, for example, 2403091 + ... + 2404979.

It is an arithmetic number, because the mean of its divisors is an integer number (168206220).

Almost surely, 2^4541222115 is an apocalyptic number.

4541222115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4541222115 is a deficient number, since it is larger than the sum of its proper divisors (3532676445).

4541222115 is a wasteful number, since it uses less digits than its factorization.

4541222115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244 (or 3241 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 4541222115 is about 67388.5903918460. The cubic root of 4541222115 is about 1655.9895099717.

Adding to 4541222115 its reverse (5112221454), we get a palindrome (9653443569).

The spelling of 4541222115 in words is "four billion, five hundred forty-one million, two hundred twenty-two thousand, one hundred fifteen".