45823849 has 2 divisors, whose sum is σ = 45823850. Its totient is φ = 45823848.

The previous prime is 45823829. The next prime is 45823901. The reversal of 45823849 is 94832854.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37454400 + 8369449 = 6120^2 + 2893^2 .

It is a cyclic number.

It is not a de Polignac number, because 45823849 - 2¹¹ = 45821801 is a prime.

It is not a weakly prime, because it can be changed into another prime (45823829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22911924 + 22911925.

It is an arithmetic number, because the mean of its divisors is an integer number (22911925).

Almost surely, 2^45823849 is an apocalyptic number.

It is an amenable number.

45823849 is a deficient number, since it is larger than the sum of its proper divisors (1).

45823849 is an equidigital number, since it uses as much as digits as its factorization.

45823849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 276480, while the sum is 43.

The square root of 45823849 is about 6769.3315031840. The cubic root of 45823849 is about 357.8468415734.

The spelling of 45823849 in words is "forty-five million, eight hundred twenty-three thousand, eight hundred forty-nine".