45186353 has 2 divisors, whose sum is σ = 45186354. Its totient is φ = 45186352.

The previous prime is 45186347. The next prime is 45186377. The reversal of 45186353 is 35368154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40742689 + 4443664 = 6383^2 + 2108^2 .

It is a cyclic number.

It is not a de Polignac number, because 45186353 - 2¹² = 45182257 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (45186853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22593176 + 22593177.

It is an arithmetic number, because the mean of its divisors is an integer number (22593177).

Almost surely, 2^45186353 is an apocalyptic number.

It is an amenable number.

45186353 is a deficient number, since it is larger than the sum of its proper divisors (1).

45186353 is an equidigital number, since it uses as much as digits as its factorization.

45186353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 35.

The square root of 45186353 is about 6722.0795145550. The cubic root of 45186353 is about 356.1796451608.

The spelling of 45186353 in words is "forty-five million, one hundred eighty-six thousand, three hundred fifty-three".