2213542417 has 2 divisors, whose sum is σ = 2213542418. Its totient is φ = 2213542416.

The previous prime is 2213542349. The next prime is 2213542451. The reversal of 2213542417 is 7142453122.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2104882641 + 108659776 = 45879^2 + 10424^2 .

It is a cyclic number.

It is not a de Polignac number, because 2213542417 - 2²³ = 2205153809 is a prime.

It is not a weakly prime, because it can be changed into another prime (2213548417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106771208 + 1106771209.

It is an arithmetic number, because the mean of its divisors is an integer number (1106771209).

Almost surely, 2^2213542417 is an apocalyptic number.

It is an amenable number.

2213542417 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213542417 is an equidigital number, since it uses as much as digits as its factorization.

2213542417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 31.

The square root of 2213542417 is about 47048.2987683933. The cubic root of 2213542417 is about 1303.2546490801.

Adding to 2213542417 its reverse (7142453122), we get a palindrome (9355995539).

The spelling of 2213542417 in words is "two billion, two hundred thirteen million, five hundred forty-two thousand, four hundred seventeen".