1464634469 has 2 divisors, whose sum is σ = 1464634470. Its totient is φ = 1464634468.

The previous prime is 1464634429. The next prime is 1464634477. The reversal of 1464634469 is 9644364641.

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., 1450848100 + 13786369 = 38090^2 + 3713^2 .

It is a cyclic number.

It is not a de Polignac number, because 1464634469 - 2¹² = 1464630373 is a prime.

It is a super-2 number, since 2×1464634469² = 4290308255565823922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1464634429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732317234 + 732317235.

It is an arithmetic number, because the mean of its divisors is an integer number (732317235).

Almost surely, 2^1464634469 is an apocalyptic number.

It is an amenable number.

1464634469 is a deficient number, since it is larger than the sum of its proper divisors (1).

1464634469 is an equidigital number, since it uses as much as digits as its factorization.

1464634469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1492992, while the sum is 47.

The square root of 1464634469 is about 38270.5430977926. The cubic root of 1464634469 is about 1135.6462824238.

The spelling of 1464634469 in words is "one billion, four hundred sixty-four million, six hundred thirty-four thousand, four hundred sixty-nine".