45433049 has 2 divisors, whose sum is σ = 45433050. Its totient is φ = 45433048.

The previous prime is 45433039. The next prime is 45433051. The reversal of 45433049 is 94033454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34987225 + 10445824 = 5915^2 + 3232^2 .

It is a cyclic number.

It is not a de Polignac number, because 45433049 - 2⁴ = 45433033 is a prime.

It is a Sophie Germain prime.

Together with 45433051, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (45433039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22716524 + 22716525.

It is an arithmetic number, because the mean of its divisors is an integer number (22716525).

Almost surely, 2^45433049 is an apocalyptic number.

It is an amenable number.

45433049 is a deficient number, since it is larger than the sum of its proper divisors (1).

45433049 is an equidigital number, since it uses as much as digits as its factorization.

45433049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 45433049 is about 6740.4042163657. The cubic root of 45433049 is about 356.8266596181.

The spelling of 45433049 in words is "forty-five million, four hundred thirty-three thousand, forty-nine".