1464462869 has 4 divisors (see below), whose sum is σ = 1464602496. Its totient is φ = 1464323244.

The previous prime is 1464462859. The next prime is 1464462893. The reversal of 1464462869 is 9682644641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1464462869 - 2²⁴ = 1447685653 is a prime.

It is a super-2 number, since 2×1464462869² = 4289302989359422322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1464462809) 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 in 3 ways as a sum of consecutive naturals, for example, 52679 + ... + 75524.

It is an arithmetic number, because the mean of its divisors is an integer number (366150624).

Almost surely, 2^1464462869 is an apocalyptic number.

It is an amenable number.

1464462869 is a deficient number, since it is larger than the sum of its proper divisors (139627).

1464462869 is a wasteful number, since it uses less digits than its factorization.

1464462869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139626.

The product of its digits is 1990656, while the sum is 50.

The square root of 1464462869 is about 38268.3010989513. The cubic root of 1464462869 is about 1135.6019290334.

The spelling of 1464462869 in words is "one billion, four hundred sixty-four million, four hundred sixty-two thousand, eight hundred sixty-nine".