464663147129 has 2 divisors, whose sum is σ = 464663147130. Its totient is φ = 464663147128.

The previous prime is 464663147107. The next prime is 464663147141. The reversal of 464663147129 is 921741366464.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 352271925625 + 112391221504 = 593525^2 + 335248^2 .

It is a cyclic number.

It is not a de Polignac number, because 464663147129 - 2¹² = 464663143033 is a prime.

It is not a weakly prime, because it can be changed into another prime (464663147629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232331573564 + 232331573565.

It is an arithmetic number, because the mean of its divisors is an integer number (232331573565).

Almost surely, 2^464663147129 is an apocalyptic number.

It is an amenable number.

464663147129 is a deficient number, since it is larger than the sum of its proper divisors (1).

464663147129 is an equidigital number, since it uses as much as digits as its factorization.

464663147129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5225472, while the sum is 53.

The spelling of 464663147129 in words is "four hundred sixty-four billion, six hundred sixty-three million, one hundred forty-seven thousand, one hundred twenty-nine".