1245610504320 has 512 divisors, whose sum is σ = 4955500892160. Its totient is φ = 259105996800.

The previous prime is 1245610504291. The next prime is 1245610504351. The reversal of 1245610504320 is 234050165421.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12354915 + ... + 12455325.

It is an arithmetic number, because the mean of its divisors is an integer number (9678712680).

Almost surely, 2^{1245610504320} is an apocalyptic number.

1245610504320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1245610504320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2477750446080).

1245610504320 is an abundant number, since it is smaller than the sum of its proper divisors (3709890387840).

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

1245610504320 is a wasteful number, since it uses less digits than its factorization.

1245610504320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100524 (or 100512 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 1245610504320 its reverse (234050165421), we get a palindrome (1479660669741).

The spelling of 1245610504320 in words is "one trillion, two hundred forty-five billion, six hundred ten million, five hundred four thousand, three hundred twenty".