1464042269 has 2 divisors, whose sum is σ = 1464042270. Its totient is φ = 1464042268.

The previous prime is 1464042221. The next prime is 1464042271. The reversal of 1464042269 is 9622404641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 921851044 + 542191225 = 30362^2 + 23285^2 .

It is an emirp because it is prime and its reverse (9622404641) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1464042269 is a prime.

It is a super-2 number, since 2×1464042269² = 4286839530837336722, which contains 22 as substring.

Together with 1464042271, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1464045269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732021134 + 732021135.

It is an arithmetic number, because the mean of its divisors is an integer number (732021135).

Almost surely, 2^1464042269 is an apocalyptic number.

It is an amenable number.

1464042269 is a deficient number, since it is larger than the sum of its proper divisors (1).

1464042269 is an equidigital number, since it uses as much as digits as its factorization.

1464042269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 1464042269 is about 38262.8052944371. The cubic root of 1464042269 is about 1135.4932020467.

The spelling of 1464042269 in words is "one billion, four hundred sixty-four million, forty-two thousand, two hundred sixty-nine".