13245453235140 has 96 divisors (see below), whose sum is σ = 42386239816704. Its totient is φ = 3027475777920.

The previous prime is 13245453235121. The next prime is 13245453235151. The reversal of 13245453235140 is 4153235454231.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 13245453235092 and 13245453235101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24840007 + ... + 25367633.

It is an arithmetic number, because the mean of its divisors is an integer number (441523331424).

Almost surely, 2^{13245453235140} is an apocalyptic number.

13245453235140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13245453235140 is an abundant number, since it is smaller than the sum of its proper divisors (29140786581564).

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

13245453235140 is a wasteful number, since it uses less digits than its factorization.

13245453235140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587417 (or 587415 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 42.

Adding to 13245453235140 its reverse (4153235454231), we get a palindrome (17398688689371).

The spelling of 13245453235140 in words is "thirteen trillion, two hundred forty-five billion, four hundred fifty-three million, two hundred thirty-five thousand, one hundred forty".