4457113 has 2 divisors, whose sum is σ = 4457114. Its totient is φ = 4457112.

The previous prime is 4457099. The next prime is 4457129. The reversal of 4457113 is 3117544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3829849 + 627264 = 1957^2 + 792^2 .

It is a cyclic number.

It is not a de Polignac number, because 4457113 - 2¹³ = 4448921 is a prime.

It is not a weakly prime, because it can be changed into another prime (4457143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2228556 + 2228557.

It is an arithmetic number, because the mean of its divisors is an integer number (2228557).

Almost surely, 2^4457113 is an apocalyptic number.

It is an amenable number.

4457113 is a deficient number, since it is larger than the sum of its proper divisors (1).

4457113 is an equidigital number, since it uses as much as digits as its factorization.

4457113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 25.

The square root of 4457113 is about 2111.1875804864. The cubic root of 4457113 is about 164.5702068187.

The spelling of 4457113 in words is "four million, four hundred fifty-seven thousand, one hundred thirteen".