1464400163 has 2 divisors, whose sum is σ = 1464400164. Its totient is φ = 1464400162.

The previous prime is 1464400159. The next prime is 1464400177. The reversal of 1464400163 is 3610044641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1464400163 - 2² = 1464400159 is a prime.

It is not a weakly prime, because it can be changed into another prime (1464400963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732200081 + 732200082.

It is an arithmetic number, because the mean of its divisors is an integer number (732200082).

Almost surely, 2^1464400163 is an apocalyptic number.

1464400163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1464400163 is an equidigital number, since it uses as much as digits as its factorization.

1464400163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 1464400163 is about 38267.4817959060. The cubic root of 1464400163 is about 1135.5857205717.

The spelling of 1464400163 in words is "one billion, four hundred sixty-four million, four hundred thousand, one hundred sixty-three".