456252047 has 4 divisors (see below), whose sum is σ = 460769496. Its totient is φ = 451734600.

The previous prime is 456252029. The next prime is 456252053. The reversal of 456252047 is 740252654.

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

It is a cyclic number.

It is not a de Polignac number, because 456252047 - 2⁸ = 456251791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 456251998 and 456252016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456255047) 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, 2258573 + ... + 2258774.

It is an arithmetic number, because the mean of its divisors is an integer number (115192374).

Almost surely, 2^456252047 is an apocalyptic number.

456252047 is a deficient number, since it is larger than the sum of its proper divisors (4517449).

456252047 is a wasteful number, since it uses less digits than its factorization.

456252047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4517448.

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 456252047 is about 21360.0572798857. The cubic root of 456252047 is about 769.8420134632.

The spelling of 456252047 in words is "four hundred fifty-six million, two hundred fifty-two thousand, forty-seven".