112454561 has 2 divisors, whose sum is σ = 112454562. Its totient is φ = 112454560.

The previous prime is 112454543. The next prime is 112454569. The reversal of 112454561 is 165454211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100620961 + 11833600 = 10031^2 + 3440^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112454561 is a prime.

It is not a weakly prime, because it can be changed into another prime (112454569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56227280 + 56227281.

It is an arithmetic number, because the mean of its divisors is an integer number (56227281).

Almost surely, 2^112454561 is an apocalyptic number.

It is an amenable number.

112454561 is a deficient number, since it is larger than the sum of its proper divisors (1).

112454561 is an equidigital number, since it uses as much as digits as its factorization.

112454561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4800, while the sum is 29.

The square root of 112454561 is about 10604.4594864613. The cubic root of 112454561 is about 482.6796896658.

The spelling of 112454561 in words is "one hundred twelve million, four hundred fifty-four thousand, five hundred sixty-one".