1464314721 has 12 divisors (see below), whose sum is σ = 1980326256. Its totient is φ = 962450440.

The previous prime is 1464314707. The next prime is 1464314759. The reversal of 1464314721 is 1274134641.

It is not a de Polignac number, because 1464314721 - 2¹⁵ = 1464281953 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1464314921) 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 11 ways as a sum of consecutive naturals, for example, 33291 + ... + 63536.

It is an arithmetic number, because the mean of its divisors is an integer number (165027188).

Almost surely, 2^1464314721 is an apocalyptic number.

It is an amenable number.

1464314721 is a deficient number, since it is larger than the sum of its proper divisors (516011535).

1464314721 is an frugal number, since it uses more digits than its factorization.

1464314721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96972 (or 96901 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 1464314721 is about 38266.3654009628. The cubic root of 1464314721 is about 1135.5636344861.

The spelling of 1464314721 in words is "one billion, four hundred sixty-four million, three hundred fourteen thousand, seven hundred twenty-one".