45836249 has 2 divisors, whose sum is σ = 45836250. Its totient is φ = 45836248.

The previous prime is 45836213. The next prime is 45836257. The reversal of 45836249 is 94263854.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37027225 + 8809024 = 6085^2 + 2968^2 .

It is a cyclic number.

It is not a de Polignac number, because 45836249 - 2²⁴ = 29059033 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 (45836209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22918124 + 22918125.

It is an arithmetic number, because the mean of its divisors is an integer number (22918125).

Almost surely, 2^45836249 is an apocalyptic number.

It is an amenable number.

45836249 is a deficient number, since it is larger than the sum of its proper divisors (1).

45836249 is an equidigital number, since it uses as much as digits as its factorization.

45836249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 41.

The square root of 45836249 is about 6770.2473366931. The cubic root of 45836249 is about 357.8791166204.

The spelling of 45836249 in words is "forty-five million, eight hundred thirty-six thousand, two hundred forty-nine".