45592649 has 2 divisors, whose sum is σ = 45592650. Its totient is φ = 45592648.

The previous prime is 45592607. The next prime is 45592699. The reversal of 45592649 is 94629554.

45592649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41512249 + 4080400 = 6443^2 + 2020^2 .

It is a cyclic number.

It is not a de Polignac number, because 45592649 - 2¹⁶ = 45527113 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 (45592699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22796324 + 22796325.

It is an arithmetic number, because the mean of its divisors is an integer number (22796325).

Almost surely, 2^45592649 is an apocalyptic number.

It is an amenable number.

45592649 is a deficient number, since it is larger than the sum of its proper divisors (1).

45592649 is an equidigital number, since it uses as much as digits as its factorization.

45592649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 388800, while the sum is 44.

The square root of 45592649 is about 6752.2328899409. The cubic root of 45592649 is about 357.2439988362.

The spelling of 45592649 in words is "forty-five million, five hundred ninety-two thousand, six hundred forty-nine".