1456461606143 has 4 divisors (see below), whose sum is σ = 1456670844768. Its totient is φ = 1456252367520.

The previous prime is 1456461606113. The next prime is 1456461606163. The reversal of 1456461606143 is 3416061646541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1456461606143 - 2¹⁰ = 1456461605119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1456461606113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104608871 + ... + 104622792.

It is an arithmetic number, because the mean of its divisors is an integer number (364167711192).

Almost surely, 2^{1456461606143} is an apocalyptic number.

1456461606143 is a deficient number, since it is larger than the sum of its proper divisors (209238625).

1456461606143 is an equidigital number, since it uses as much as digits as its factorization.

1456461606143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209238624.

The product of its (nonzero) digits is 1244160, while the sum is 47.

The spelling of 1456461606143 in words is "one trillion, four hundred fifty-six billion, four hundred sixty-one million, six hundred six thousand, one hundred forty-three".