13451031354504 has 64 divisors (see below), whose sum is σ = 33774729408000. Its totient is φ = 4464082972160.

The previous prime is 13451031354499. The next prime is 13451031354539. The reversal of 13451031354504 is 40545313015431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7476937 + ... + 9099815.

It is an arithmetic number, because the mean of its divisors is an integer number (527730147000).

Almost surely, 2^{13451031354504} is an apocalyptic number.

It is an amenable number.

13451031354504 is an abundant number, since it is smaller than the sum of its proper divisors (20323698053496).

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

13451031354504 is a wasteful number, since it uses less digits than its factorization.

13451031354504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624398 (or 1624394 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

Adding to 13451031354504 its reverse (40545313015431), we get a palindrome (53996344369935).

The spelling of 13451031354504 in words is "thirteen trillion, four hundred fifty-one billion, thirty-one million, three hundred fifty-four thousand, five hundred four".