456946801 has 4 divisors (see below), whose sum is σ = 460990692. Its totient is φ = 452902912.

The previous prime is 456946753. The next prime is 456946811. The reversal of 456946801 is 108649654.

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 14938225 + 442008576 = 3865^2 + 21024^2 .

It is a cyclic number.

It is not a de Polignac number, because 456946801 - 2⁷ = 456946673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (456946811) 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, 2021776 + ... + 2022001.

It is an arithmetic number, because the mean of its divisors is an integer number (115247673).

Almost surely, 2^456946801 is an apocalyptic number.

It is an amenable number.

456946801 is a deficient number, since it is larger than the sum of its proper divisors (4043891).

456946801 is a wasteful number, since it uses less digits than its factorization.

456946801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4043890.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 456946801 is about 21376.3140180902. The cubic root of 456946801 is about 770.2325721257.

The spelling of 456946801 in words is "four hundred fifty-six million, nine hundred forty-six thousand, eight hundred one".