1245330549436 has 12 divisors (see below), whose sum is σ = 2179398102112. Its totient is φ = 622645377408.

The previous prime is 1245330549389. The next prime is 1245330549469. The reversal of 1245330549436 is 6349450335421.

It is a self number, because there is not a number n which added to its sum of digits gives 1245330549436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4833060 + ... + 5084203.

Almost surely, 2^{1245330549436} is an apocalyptic number.

It is an amenable number.

1245330549436 is a deficient number, since it is larger than the sum of its proper divisors (934067552676).

1245330549436 is a wasteful number, since it uses less digits than its factorization.

1245330549436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9948660 (or 9948658 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 49.

The spelling of 1245330549436 in words is "one trillion, two hundred forty-five billion, three hundred thirty million, five hundred forty-nine thousand, four hundred thirty-six".