112245557 has 2 divisors, whose sum is σ = 112245558. Its totient is φ = 112245556.

The previous prime is 112245527. The next prime is 112245563. The reversal of 112245557 is 755542211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71808676 + 40436881 = 8474^2 + 6359^2 .

It is a cyclic number.

It is not a de Polignac number, because 112245557 - 2¹⁶ = 112180021 is a prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112245527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56122778 + 56122779.

It is an arithmetic number, because the mean of its divisors is an integer number (56122779).

Almost surely, 2^112245557 is an apocalyptic number.

It is an amenable number.

112245557 is a deficient number, since it is larger than the sum of its proper divisors (1).

112245557 is an equidigital number, since it uses as much as digits as its factorization.

112245557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14000, while the sum is 32.

The square root of 112245557 is about 10594.6003699998. The cubic root of 112245557 is about 482.3804738518.

Adding to 112245557 its reverse (755542211), we get a palindrome (867787768).

The spelling of 112245557 in words is "one hundred twelve million, two hundred forty-five thousand, five hundred fifty-seven".