1466401312 has 12 divisors (see below), whose sum is σ = 2886977646. Its totient is φ = 733200640.

The previous prime is 1466401289. The next prime is 1466401319. The reversal of 1466401312 is 2131046641.

It can be written as a sum of positive squares in only one way, i.e., 1452829456 + 13571856 = 38116^2 + 3684^2 .

It is not an unprimeable number, because it can be changed into a prime (1466401319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22912489 + ... + 22912552.

Almost surely, 2^1466401312 is an apocalyptic number.

It is an amenable number.

1466401312 is a deficient number, since it is larger than the sum of its proper divisors (1420576334).

1466401312 is an equidigital number, since it uses as much as digits as its factorization.

1466401312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45825051 (or 45825043 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1466401312 is about 38293.6197296625. The cubic root of 1466401312 is about 1136.1027563599.

Adding to 1466401312 its reverse (2131046641), we get a palindrome (3597447953).

The spelling of 1466401312 in words is "one billion, four hundred sixty-six million, four hundred one thousand, three hundred twelve".