468021269 has 4 divisors (see below), whose sum is σ = 470065260. Its totient is φ = 465977280.

The previous prime is 468021259. The next prime is 468021283. The reversal of 468021269 is 962120864.

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 239104369 + 228916900 = 15463^2 + 15130^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-468021269 is a prime.

It is a super-2 number, since 2×468021269² = 438087816472740722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468021259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1021652 + ... + 1022109.

It is an arithmetic number, because the mean of its divisors is an integer number (117516315).

Almost surely, 2^468021269 is an apocalyptic number.

It is an amenable number.

468021269 is a deficient number, since it is larger than the sum of its proper divisors (2043991).

468021269 is a wasteful number, since it uses less digits than its factorization.

468021269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043990.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 468021269 is about 21633.7992271353. The cubic root of 468021269 is about 776.4053689658.

The spelling of 468021269 in words is "four hundred sixty-eight million, twenty-one thousand, two hundred sixty-nine".