456971253 has 4 divisors (see below), whose sum is σ = 609295008. Its totient is φ = 304647500.

The previous prime is 456971231. The next prime is 456971267. The reversal of 456971253 is 352179654.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 456971253 - 2⁶ = 456971189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456971293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76161873 + ... + 76161878.

It is an arithmetic number, because the mean of its divisors is an integer number (152323752).

Almost surely, 2^456971253 is an apocalyptic number.

It is an amenable number.

456971253 is a deficient number, since it is larger than the sum of its proper divisors (152323755).

456971253 is a wasteful number, since it uses less digits than its factorization.

456971253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152323754.

The product of its digits is 226800, while the sum is 42.

The square root of 456971253 is about 21376.8859518874. The cubic root of 456971253 is about 770.2463106987.

The spelling of 456971253 in words is "four hundred fifty-six million, nine hundred seventy-one thousand, two hundred fifty-three".