45656323 has 2 divisors, whose sum is σ = 45656324. Its totient is φ = 45656322.

The previous prime is 45656321. The next prime is 45656363. The reversal of 45656323 is 32365654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45656323 - 2¹ = 45656321 is a prime.

Together with 45656321, it forms a pair of twin primes.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (45656321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22828161 + 22828162.

It is an arithmetic number, because the mean of its divisors is an integer number (22828162).

Almost surely, 2^45656323 is an apocalyptic number.

45656323 is a deficient number, since it is larger than the sum of its proper divisors (1).

45656323 is an equidigital number, since it uses as much as digits as its factorization.

45656323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 34.

The square root of 45656323 is about 6756.9462777204. The cubic root of 45656323 is about 357.4102286536.

The spelling of 45656323 in words is "forty-five million, six hundred fifty-six thousand, three hundred twenty-three".