112454761477 has 2 divisors, whose sum is σ = 112454761478. Its totient is φ = 112454761476.

The previous prime is 112454761457. The next prime is 112454761567. The reversal of 112454761477 is 774167454211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64265292036 + 48189469441 = 253506^2 + 219521^2 .

It is an emirp because it is prime and its reverse (774167454211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112454761477 is a prime.

It is a super-3 number, since 3×112454761477³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112454761477.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112454761427) 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, 56227380738 + 56227380739.

It is an arithmetic number, because the mean of its divisors is an integer number (56227380739).

Almost surely, 2^112454761477 is an apocalyptic number.

It is an amenable number.

112454761477 is a deficient number, since it is larger than the sum of its proper divisors (1).

112454761477 is an equidigital number, since it uses as much as digits as its factorization.

112454761477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1317120, while the sum is 49.

The spelling of 112454761477 in words is "one hundred twelve billion, four hundred fifty-four million, seven hundred sixty-one thousand, four hundred seventy-seven".