465252271 has 4 divisors (see below), whose sum is σ = 507547944. Its totient is φ = 422956600.

The previous prime is 465252269. The next prime is 465252299. The reversal of 465252271 is 172252564.

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

It is not a de Polignac number, because 465252271 - 2¹ = 465252269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465252241) 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, 21147820 + ... + 21147841.

It is an arithmetic number, because the mean of its divisors is an integer number (126886986).

Almost surely, 2^465252271 is an apocalyptic number.

465252271 is a deficient number, since it is larger than the sum of its proper divisors (42295673).

465252271 is a wasteful number, since it uses less digits than its factorization.

465252271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42295672.

The product of its digits is 33600, while the sum is 34.

The square root of 465252271 is about 21569.7072534608. The cubic root of 465252271 is about 774.8711660972.

The spelling of 465252271 in words is "four hundred sixty-five million, two hundred fifty-two thousand, two hundred seventy-one".