468145569 has 16 divisors (see below), whose sum is σ = 633733632. Its totient is φ = 307340928.

The previous prime is 468145493. The next prime is 468145603. The reversal of 468145569 is 965541864.

It is not a de Polignac number, because 468145569 - 2¹⁶ = 468080033 is a prime.

It is a super-2 number, since 2×468145569² = 438320547548667522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (468145169) 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 in 15 ways as a sum of consecutive naturals, for example, 187759 + ... + 190235.

It is an arithmetic number, because the mean of its divisors is an integer number (39608352).

Almost surely, 2^468145569 is an apocalyptic number.

It is an amenable number.

468145569 is a deficient number, since it is larger than the sum of its proper divisors (165588063).

468145569 is a wasteful number, since it uses less digits than its factorization.

468145569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3416.

The product of its digits is 1036800, while the sum is 48.

The square root of 468145569 is about 21636.6718559024. The cubic root of 468145569 is about 776.4740970710.

The spelling of 468145569 in words is "four hundred sixty-eight million, one hundred forty-five thousand, five hundred sixty-nine".