1466764626225 has 12 divisors (see below), whose sum is σ = 2425050848816. Its totient is φ = 782274467280.

The previous prime is 1466764626191. The next prime is 1466764626251. The reversal of 1466764626225 is 5226264676641.

It is not a de Polignac number, because 1466764626225 - 2⁷ = 1466764626097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9778430767 + ... + 9778430916.

Almost surely, 2^{1466764626225} is an apocalyptic number.

1466764626225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1466764626225 is a deficient number, since it is larger than the sum of its proper divisors (958286222591).

1466764626225 is a wasteful number, since it uses less digits than its factorization.

1466764626225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19556861696 (or 19556861691 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 57.

The spelling of 1466764626225 in words is "one trillion, four hundred sixty-six billion, seven hundred sixty-four million, six hundred twenty-six thousand, two hundred twenty-five".