1466907813 has 20 divisors (see below), whose sum is σ = 2504351520. Its totient is φ = 838232712.

The previous prime is 1466907811. The next prime is 1466907821. The reversal of 1466907813 is 3187096641.

It is a happy number.

It is not a de Polignac number, because 1466907813 - 2¹ = 1466907811 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1466907811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1293003 + ... + 1294136.

It is an arithmetic number, because the mean of its divisors is an integer number (125217576).

Almost surely, 2^1466907813 is an apocalyptic number.

It is an amenable number.

1466907813 is a deficient number, since it is larger than the sum of its proper divisors (1037443707).

1466907813 is an equidigital number, since it uses as much as digits as its factorization.

1466907813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587158 (or 2587149 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 1466907813 is about 38300.2325449859. The cubic root of 1466907813 is about 1136.2335461461.

The spelling of 1466907813 in words is "one billion, four hundred sixty-six million, nine hundred seven thousand, eight hundred thirteen".