456712345 has 4 divisors (see below), whose sum is σ = 548054820. Its totient is φ = 365369872.

The previous prime is 456712339. The next prime is 456712369. The reversal of 456712345 is 543217654.

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 100861849 + 355850496 = 10043^2 + 18864^2 .

It is a cyclic number.

It is not a de Polignac number, because 456712345 - 2¹³ = 456704153 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45671230 + ... + 45671239.

It is an arithmetic number, because the mean of its divisors is an integer number (137013705).

Almost surely, 2^456712345 is an apocalyptic number.

It is an amenable number.

456712345 is a deficient number, since it is larger than the sum of its proper divisors (91342475).

456712345 is an equidigital number, since it uses as much as digits as its factorization.

456712345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91342474.

The product of its digits is 100800, while the sum is 37.

The square root of 456712345 is about 21370.8293007080. The cubic root of 456712345 is about 770.1008160569.

Adding to 456712345 its reverse (543217654), we get a palindrome (999929999).

The spelling of 456712345 in words is "four hundred fifty-six million, seven hundred twelve thousand, three hundred forty-five".