112449451 has 2 divisors, whose sum is σ = 112449452. Its totient is φ = 112449450.

The previous prime is 112449433. The next prime is 112449473. The reversal of 112449451 is 154944211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112449451 - 2⁹ = 112448939 is a prime.

It is not a weakly prime, because it can be changed into another prime (112449251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56224725 + 56224726.

It is an arithmetic number, because the mean of its divisors is an integer number (56224726).

Almost surely, 2^112449451 is an apocalyptic number.

112449451 is a deficient number, since it is larger than the sum of its proper divisors (1).

112449451 is an equidigital number, since it uses as much as digits as its factorization.

112449451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 31.

The square root of 112449451 is about 10604.2185473518. The cubic root of 112449451 is about 482.6723784741.

The spelling of 112449451 in words is "one hundred twelve million, four hundred forty-nine thousand, four hundred fifty-one".