1464712709 has 2 divisors, whose sum is σ = 1464712710. Its totient is φ = 1464712708.

The previous prime is 1464712699. The next prime is 1464712729. The reversal of 1464712709 is 9072174641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1249269025 + 215443684 = 35345^2 + 14678^2 .

It is a cyclic number.

It is not a de Polignac number, because 1464712709 - 2²⁸ = 1196277253 is a prime.

It is a super-2 number, since 2×1464712709² = 4290766639812237362, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1464712729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732356354 + 732356355.

It is an arithmetic number, because the mean of its divisors is an integer number (732356355).

Almost surely, 2^1464712709 is an apocalyptic number.

It is an amenable number.

1464712709 is a deficient number, since it is larger than the sum of its proper divisors (1).

1464712709 is an equidigital number, since it uses as much as digits as its factorization.

1464712709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 1464712709 is about 38271.5652802443. The cubic root of 1464712709 is about 1135.6665039387. Note that the first 3 decimals are identical.

The spelling of 1464712709 in words is "one billion, four hundred sixty-four million, seven hundred twelve thousand, seven hundred nine".