456645011 has 2 divisors, whose sum is σ = 456645012. Its totient is φ = 456645010.

The previous prime is 456644959. The next prime is 456645017. The reversal of 456645011 is 110546654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 456645011 - 2²² = 452450707 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (456645017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228322505 + 228322506.

It is an arithmetic number, because the mean of its divisors is an integer number (228322506).

Almost surely, 2^456645011 is an apocalyptic number.

456645011 is a deficient number, since it is larger than the sum of its proper divisors (1).

456645011 is an equidigital number, since it uses as much as digits as its factorization.

456645011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 456645011 is about 21369.2538709240. The cubic root of 456645011 is about 770.0629683705.

The spelling of 456645011 in words is "four hundred fifty-six million, six hundred forty-five thousand, eleven".