1243560460445 has 8 divisors (see below), whose sum is σ = 1495671809280. Its totient is φ = 992582197200.

The previous prime is 1243560460409. The next prime is 1243560460463. The reversal of 1243560460445 is 5440640653421.

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

It is not a de Polignac number, because 1243560460445 - 2¹² = 1243560456349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1243560460396 and 1243560460405.

It is a congruent number.

It is an unprimeable number.

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, 283268981 + ... + 283273370.

It is an arithmetic number, because the mean of its divisors is an integer number (186958976160).

Almost surely, 2^{1243560460445} is an apocalyptic number.

It is an amenable number.

1243560460445 is a deficient number, since it is larger than the sum of its proper divisors (252111348835).

1243560460445 is an equidigital number, since it uses as much as digits as its factorization.

1243560460445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566542795.

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 1243560460445 in words is "one trillion, two hundred forty-three billion, five hundred sixty million, four hundred sixty thousand, four hundred forty-five".