456553567 has 2 divisors, whose sum is σ = 456553568. Its totient is φ = 456553566.

The previous prime is 456553553. The next prime is 456553613. The reversal of 456553567 is 765355654.

It is an a-pointer prime, because the next prime (456553613) can be obtained adding 456553567 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-456553567 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (456553507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228276783 + 228276784.

It is an arithmetic number, because the mean of its divisors is an integer number (228276784).

Almost surely, 2^456553567 is an apocalyptic number.

456553567 is a deficient number, since it is larger than the sum of its proper divisors (1).

456553567 is an equidigital number, since it uses as much as digits as its factorization.

456553567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1890000, while the sum is 46.

The square root of 456553567 is about 21367.1141476803. The cubic root of 456553567 is about 770.0115627656.

The spelling of 456553567 in words is "four hundred fifty-six million, five hundred fifty-three thousand, five hundred sixty-seven".