452167271 has 4 divisors (see below), whose sum is σ = 466753344. Its totient is φ = 437581200.

The previous prime is 452167253. The next prime is 452167277. The reversal of 452167271 is 172761254.

452167271 = 2670² + 2671² + ... + 2731².

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 172761254 = 2 ⋅86380627.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452167271 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 (452167277) 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, 7292990 + ... + 7293051.

It is an arithmetic number, because the mean of its divisors is an integer number (116688336).

Almost surely, 2^452167271 is an apocalyptic number.

452167271 is a deficient number, since it is larger than the sum of its proper divisors (14586073).

452167271 is a wasteful number, since it uses less digits than its factorization.

452167271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14586072.

The product of its digits is 23520, while the sum is 35.

The square root of 452167271 is about 21264.2251445944. The cubic root of 452167271 is about 767.5376850570.

The spelling of 452167271 in words is "four hundred fifty-two million, one hundred sixty-seven thousand, two hundred seventy-one".