113045453 has 2 divisors, whose sum is σ = 113045454. Its totient is φ = 113045452.

The previous prime is 113045441. The next prime is 113045477. The reversal of 113045453 is 354540311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74269924 + 38775529 = 8618^2 + 6227^2 .

It is a cyclic number.

It is not a de Polignac number, because 113045453 - 2⁶ = 113045389 is a prime.

It is a super-3 number, since 3×113045453³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113044453) 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, 56522726 + 56522727.

It is an arithmetic number, because the mean of its divisors is an integer number (56522727).

Almost surely, 2^113045453 is an apocalyptic number.

It is an amenable number.

113045453 is a deficient number, since it is larger than the sum of its proper divisors (1).

113045453 is an equidigital number, since it uses as much as digits as its factorization.

113045453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 113045453 is about 10632.2835270698. The cubic root of 113045453 is about 483.5236260083.

Adding to 113045453 its reverse (354540311), we get a palindrome (467585764).

The spelling of 113045453 in words is "one hundred thirteen million, forty-five thousand, four hundred fifty-three".