468045439 has 2 divisors, whose sum is σ = 468045440. Its totient is φ = 468045438.

The previous prime is 468045433. The next prime is 468045443. The reversal of 468045439 is 934540864.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 468045439 - 2²³ = 459656831 is a prime.

It is a super-3 number, since 3×468045439³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 468045395 and 468045404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (468045433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234022719 + 234022720.

It is an arithmetic number, because the mean of its divisors is an integer number (234022720).

Almost surely, 2^468045439 is an apocalyptic number.

468045439 is a deficient number, since it is larger than the sum of its proper divisors (1).

468045439 is an equidigital number, since it uses as much as digits as its factorization.

468045439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 43.

The square root of 468045439 is about 21634.3578365525. The cubic root of 468045439 is about 776.4187340242.

The spelling of 468045439 in words is "four hundred sixty-eight million, forty-five thousand, four hundred thirty-nine".