1456103646243 has 12 divisors (see below), whose sum is σ = 2132072615400. Its totient is φ = 957438013536.

The previous prime is 1456103646241. The next prime is 1456103646251. The reversal of 1456103646243 is 3426463016541.

1456103646243 is a `hidden beast` number, since 1 + 4 + 5 + 6 + 10 + 3 + 6 + 4 + 624 + 3 = 666.

It is not a de Polignac number, because 1456103646243 - 2¹ = 1456103646241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1456103646241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1108145193 + ... + 1108146506.

It is an arithmetic number, because the mean of its divisors is an integer number (177672717950).

Almost surely, 2^{1456103646243} is an apocalyptic number.

1456103646243 is a deficient number, since it is larger than the sum of its proper divisors (675968969157).

1456103646243 is a wasteful number, since it uses less digits than its factorization.

1456103646243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2216291778 (or 2216291775 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 1456103646243 in words is "one trillion, four hundred fifty-six billion, one hundred three million, six hundred forty-six thousand, two hundred forty-three".