459478867 has 2 divisors, whose sum is σ = 459478868. Its totient is φ = 459478866.

The previous prime is 459478853. The next prime is 459478891. The reversal of 459478867 is 768874954.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-459478867 is a prime.

It is a super-2 number, since 2×459478867² = 422241658439207378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (459478837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229739433 + 229739434.

It is an arithmetic number, because the mean of its divisors is an integer number (229739434).

Almost surely, 2^459478867 is an apocalyptic number.

459478867 is a deficient number, since it is larger than the sum of its proper divisors (1).

459478867 is an equidigital number, since it uses as much as digits as its factorization.

459478867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13547520, while the sum is 58.

The square root of 459478867 is about 21435.4581709839. The cubic root of 459478867 is about 771.6526414569.

The spelling of 459478867 in words is "four hundred fifty-nine million, four hundred seventy-eight thousand, eight hundred sixty-seven".