464645123 has 2 divisors, whose sum is σ = 464645124. Its totient is φ = 464645122.

The previous prime is 464645107. The next prime is 464645141. The reversal of 464645123 is 321546464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 464645123 - 2⁴ = 464645107 is a prime.

It is not a weakly prime, because it can be changed into another prime (464645183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232322561 + 232322562.

It is an arithmetic number, because the mean of its divisors is an integer number (232322562).

Almost surely, 2^464645123 is an apocalyptic number.

464645123 is a deficient number, since it is larger than the sum of its proper divisors (1).

464645123 is an equidigital number, since it uses as much as digits as its factorization.

464645123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 35.

The square root of 464645123 is about 21555.6285688912. The cubic root of 464645123 is about 774.5339538611.

The spelling of 464645123 in words is "four hundred sixty-four million, six hundred forty-five thousand, one hundred twenty-three".