1245349483008 has 640 divisors, whose sum is σ = 3806636359680. Its totient is φ = 359698268160.

The previous prime is 1245349482991. The next prime is 1245349483019. The reversal of 1245349483008 is 8003849435421.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2018394316 + ... + 2018394932.

It is an arithmetic number, because the mean of its divisors is an integer number (5947869312).

Almost surely, 2^{1245349483008} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1245349483008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1903318179840).

1245349483008 is an abundant number, since it is smaller than the sum of its proper divisors (2561286876672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1245349483008 is a wasteful number, since it uses less digits than its factorization.

1245349483008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 51.

The spelling of 1245349483008 in words is "one trillion, two hundred forty-five billion, three hundred forty-nine million, four hundred eighty-three thousand, eight".