10245442556643 has 32 divisors (see below), whose sum is σ = 15707865793536. Its totient is φ = 5818637705088.

The previous prime is 10245442556627. The next prime is 10245442556651. The reversal of 10245442556643 is 34665524454201.

It is not a de Polignac number, because 10245442556643 - 2⁴ = 10245442556627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10245442556603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24386305 + ... + 24802877.

It is an arithmetic number, because the mean of its divisors is an integer number (490870806048).

Almost surely, 2^{10245442556643} is an apocalyptic number.

10245442556643 is a deficient number, since it is larger than the sum of its proper divisors (5462423236893).

10245442556643 is a wasteful number, since it uses less digits than its factorization.

10245442556643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423763.

The product of its (nonzero) digits is 13824000, while the sum is 51.

The spelling of 10245442556643 in words is "ten trillion, two hundred forty-five billion, four hundred forty-two million, five hundred fifty-six thousand, six hundred forty-three".