45100361 has 2 divisors, whose sum is σ = 45100362. Its totient is φ = 45100360.

The previous prime is 45100351. The next prime is 45100387. The reversal of 45100361 is 16300154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25351225 + 19749136 = 5035^2 + 4444^2 .

It is a cyclic number.

It is not a de Polignac number, because 45100361 - 2¹⁸ = 44838217 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (45100351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22550180 + 22550181.

It is an arithmetic number, because the mean of its divisors is an integer number (22550181).

Almost surely, 2^45100361 is an apocalyptic number.

It is an amenable number.

45100361 is a deficient number, since it is larger than the sum of its proper divisors (1).

45100361 is an equidigital number, since it uses as much as digits as its factorization.

45100361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 45100361 is about 6715.6802336025. The cubic root of 45100361 is about 355.9535588327.

The spelling of 45100361 in words is "forty-five million, one hundred thousand, three hundred sixty-one".