45458113 has 2 divisors, whose sum is σ = 45458114. Its totient is φ = 45458112.

The previous prime is 45458111. The next prime is 45458129. The reversal of 45458113 is 31185454.

45458113 = 4767² + 4768².

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22733824 + 22724289 = 4768^2 + 4767^2 .

It is a cyclic number.

It is not a de Polignac number, because 45458113 - 2¹ = 45458111 is a prime.

Together with 45458111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (45458111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22729056 + 22729057.

It is an arithmetic number, because the mean of its divisors is an integer number (22729057).

Almost surely, 2^45458113 is an apocalyptic number.

45458113 is the 4768-th centered square number.

It is an amenable number.

45458113 is a deficient number, since it is larger than the sum of its proper divisors (1).

45458113 is an equidigital number, since it uses as much as digits as its factorization.

45458113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9600, while the sum is 31.

The square root of 45458113 is about 6742.2631956933. The cubic root of 45458113 is about 356.8922642787.

The spelling of 45458113 in words is "forty-five million, four hundred fifty-eight thousand, one hundred thirteen".