45455323 has 2 divisors, whose sum is σ = 45455324. Its totient is φ = 45455322.

The previous prime is 45455303. The next prime is 45455329. The reversal of 45455323 is 32355454.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45455323 - 2²⁵ = 11900891 is a prime.

It is not a weakly prime, because it can be changed into another prime (45455329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22727661 + 22727662.

It is an arithmetic number, because the mean of its divisors is an integer number (22727662).

Almost surely, 2^45455323 is an apocalyptic number.

45455323 is a deficient number, since it is larger than the sum of its proper divisors (1).

45455323 is an equidigital number, since it uses as much as digits as its factorization.

45455323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36000, while the sum is 31.

The square root of 45455323 is about 6742.0562887001. The cubic root of 45455323 is about 356.8849626867.

The spelling of 45455323 in words is "forty-five million, four hundred fifty-five thousand, three hundred twenty-three".