112489453 has 2 divisors, whose sum is σ = 112489454. Its totient is φ = 112489452.

The previous prime is 112489381. The next prime is 112489469. The reversal of 112489453 is 354984211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58936329 + 53553124 = 7677^2 + 7318^2 .

It is an emirp because it is prime and its reverse (354984211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112489453 - 2¹³ = 112481261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112483453) 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 as a sum of consecutive naturals, namely, 56244726 + 56244727.

It is an arithmetic number, because the mean of its divisors is an integer number (56244727).

Almost surely, 2^112489453 is an apocalyptic number.

It is an amenable number.

112489453 is a deficient number, since it is larger than the sum of its proper divisors (1).

112489453 is an equidigital number, since it uses as much as digits as its factorization.

112489453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 37.

The square root of 112489453 is about 10606.1045157966. The cubic root of 112489453 is about 482.7296058809.

The spelling of 112489453 in words is "one hundred twelve million, four hundred eighty-nine thousand, four hundred fifty-three".