45678323 has 2 divisors, whose sum is σ = 45678324. Its totient is φ = 45678322.

The previous prime is 45678317. The next prime is 45678349. The reversal of 45678323 is 32387654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45678323 - 2⁴ = 45678307 is a prime.

It is a Sophie Germain prime.

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 (45678383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22839161 + 22839162.

It is an arithmetic number, because the mean of its divisors is an integer number (22839162).

Almost surely, 2^45678323 is an apocalyptic number.

45678323 is a deficient number, since it is larger than the sum of its proper divisors (1).

45678323 is an equidigital number, since it uses as much as digits as its factorization.

45678323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 38.

The square root of 45678323 is about 6758.5740359931. The cubic root of 45678323 is about 357.4676267815.

The spelling of 45678323 in words is "forty-five million, six hundred seventy-eight thousand, three hundred twenty-three".