45922049 has 4 divisors (see below), whose sum is σ = 48623364. Its totient is φ = 43220736.

The previous prime is 45922043. The next prime is 45922061. The reversal of 45922049 is 94022954.

45922049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19963024 + 25959025 = 4468^2 + 5095^2 .

It is a cyclic number.

It is not a de Polignac number, because 45922049 - 2⁴ = 45922033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45922043) 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 in 3 ways as a sum of consecutive naturals, for example, 1350632 + ... + 1350665.

It is an arithmetic number, because the mean of its divisors is an integer number (12155841).

Almost surely, 2^45922049 is an apocalyptic number.

It is an amenable number.

45922049 is a deficient number, since it is larger than the sum of its proper divisors (2701315).

45922049 is a wasteful number, since it uses less digits than its factorization.

45922049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2701314.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 45922049 is about 6776.5809225597. The cubic root of 45922049 is about 358.1022797968.

The spelling of 45922049 in words is "forty-five million, nine hundred twenty-two thousand, forty-nine".