464416129 has 2 divisors, whose sum is σ = 464416130. Its totient is φ = 464416128.

The previous prime is 464416123. The next prime is 464416153. The reversal of 464416129 is 921614464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 248913729 + 215502400 = 15777^2 + 14680^2 .

It is a cyclic number.

It is not a de Polignac number, because 464416129 - 2¹¹ = 464414081 is a prime.

It is not a weakly prime, because it can be changed into another prime (464416123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232208064 + 232208065.

It is an arithmetic number, because the mean of its divisors is an integer number (232208065).

Almost surely, 2^464416129 is an apocalyptic number.

It is an amenable number.

464416129 is a deficient number, since it is larger than the sum of its proper divisors (1).

464416129 is an equidigital number, since it uses as much as digits as its factorization.

464416129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 37.

The square root of 464416129 is about 21550.3162157774. The cubic root of 464416129 is about 774.4066934607.

The spelling of 464416129 in words is "four hundred sixty-four million, four hundred sixteen thousand, one hundred twenty-nine".