112451402461 has 2 divisors, whose sum is σ = 112451402462. Its totient is φ = 112451402460.

The previous prime is 112451402431. The next prime is 112451402513. The reversal of 112451402461 is 164204154211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90847988100 + 21603414361 = 301410^2 + 146981^2 .

It is a cyclic number.

It is not a de Polignac number, because 112451402461 - 2⁷ = 112451402333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112451402431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56225701230 + 56225701231.

It is an arithmetic number, because the mean of its divisors is an integer number (56225701231).

Almost surely, 2^112451402461 is an apocalyptic number.

It is an amenable number.

112451402461 is a deficient number, since it is larger than the sum of its proper divisors (1).

112451402461 is an equidigital number, since it uses as much as digits as its factorization.

112451402461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 31.

Adding to 112451402461 its reverse (164204154211), we get a palindrome (276655556672).

The spelling of 112451402461 in words is "one hundred twelve billion, four hundred fifty-one million, four hundred two thousand, four hundred sixty-one".