45648245 has 8 divisors (see below), whose sum is σ = 55209984. Its totient is φ = 36230544.

The previous prime is 45648227. The next prime is 45648311. The reversal of 45648245 is 54284654.

45648245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45648245 - 2⁶ = 45648181 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45648199 and 45648208.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 35309 + ... + 36578.

It is an arithmetic number, because the mean of its divisors is an integer number (6901248).

Almost surely, 2^45648245 is an apocalyptic number.

It is an amenable number.

45648245 is a deficient number, since it is larger than the sum of its proper divisors (9561739).

45648245 is a wasteful number, since it uses less digits than its factorization.

45648245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72019.

The product of its digits is 153600, while the sum is 38.

The square root of 45648245 is about 6756.3484960443. The cubic root of 45648245 is about 357.3891484765.

The spelling of 45648245 in words is "forty-five million, six hundred forty-eight thousand, two hundred forty-five".