1466304813 has 24 divisors (see below), whose sum is σ = 2135484000. Its totient is φ = 969496224.

The previous prime is 1466304779. The next prime is 1466304817. The reversal of 1466304813 is 3184036641.

It is a happy number.

1466304813 is a `hidden beast` number, since 1 + 4 + 6 + 630 + 4 + 8 + 13 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-1466304813 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1466304817) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 751363 + ... + 753311.

It is an arithmetic number, because the mean of its divisors is an integer number (88978500).

Almost surely, 2^1466304813 is an apocalyptic number.

It is an amenable number.

1466304813 is a deficient number, since it is larger than the sum of its proper divisors (669179187).

1466304813 is a wasteful number, since it uses less digits than its factorization.

1466304813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2601 (or 2598 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 1466304813 is about 38292.3597209678. The cubic root of 1466304813 is about 1136.0778347635.

The spelling of 1466304813 in words is "one billion, four hundred sixty-six million, three hundred four thousand, eight hundred thirteen".