1456634646213 has 8 divisors (see below), whose sum is σ = 1942204478400. Its totient is φ = 971077289088.

The previous prime is 1456634646149. The next prime is 1456634646227. The reversal of 1456634646213 is 3126464366541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1456634646213 - 2⁶ = 1456634646149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1456634646253) 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 7 ways as a sum of consecutive naturals, for example, 2842828 + ... + 3315861.

It is an arithmetic number, because the mean of its divisors is an integer number (242775559800).

Almost surely, 2^{1456634646213} is an apocalyptic number.

It is an amenable number.

1456634646213 is a deficient number, since it is larger than the sum of its proper divisors (485569832187).

1456634646213 is an equidigital number, since it uses as much as digits as its factorization.

1456634646213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6237531.

The product of its digits is 7464960, while the sum is 51.

The spelling of 1456634646213 in words is "one trillion, four hundred fifty-six billion, six hundred thirty-four million, six hundred forty-six thousand, two hundred thirteen".