468625169 has 4 divisors (see below), whose sum is σ = 470367540. Its totient is φ = 466882800.

The previous prime is 468625159. The next prime is 468625187. The reversal of 468625169 is 961526864.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 171924544 + 296700625 = 13112^2 + 17225^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-468625169 is a prime.

It is a super-2 number, since 2×468625169² = 439219098040557122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (468625159) 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 3 ways as a sum of consecutive naturals, for example, 870782 + ... + 871319.

It is an arithmetic number, because the mean of its divisors is an integer number (117591885).

Almost surely, 2^468625169 is an apocalyptic number.

It is an amenable number.

468625169 is a deficient number, since it is larger than the sum of its proper divisors (1742371).

468625169 is a wasteful number, since it uses less digits than its factorization.

468625169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742370.

The product of its digits is 622080, while the sum is 47.

The square root of 468625169 is about 21647.7520541972. The cubic root of 468625169 is about 776.7391641102.

The spelling of 468625169 in words is "four hundred sixty-eight million, six hundred twenty-five thousand, one hundred sixty-nine".