45182113 has 2 divisors, whose sum is σ = 45182114. Its totient is φ = 45182112.

The previous prime is 45182077. The next prime is 45182117. The reversal of 45182113 is 31128154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24324624 + 20857489 = 4932^2 + 4567^2 .

It is a cyclic number.

It is not a de Polignac number, because 45182113 - 2²¹ = 43084961 is a prime.

It is not a weakly prime, because it can be changed into another prime (45182117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22591056 + 22591057.

It is an arithmetic number, because the mean of its divisors is an integer number (22591057).

Almost surely, 2^45182113 is an apocalyptic number.

It is an amenable number.

45182113 is a deficient number, since it is larger than the sum of its proper divisors (1).

45182113 is an equidigital number, since it uses as much as digits as its factorization.

45182113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 960, while the sum is 25.

The square root of 45182113 is about 6721.7641285603. The cubic root of 45182113 is about 356.1685042681.

The spelling of 45182113 in words is "forty-five million, one hundred eighty-two thousand, one hundred thirteen".