13451251323354 has 64 divisors (see below), whose sum is σ = 30497679273600. Its totient is φ = 3920894871552.

The previous prime is 13451251323353. The next prime is 13451251323383. The reversal of 13451251323354 is 45332315215431.

It is not an unprimeable number, because it can be changed into a prime (13451251323353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57493042 + ... + 57726530.

It is an arithmetic number, because the mean of its divisors is an integer number (476526238650).

Almost surely, 2^{13451251323354} is an apocalyptic number.

13451251323354 is an abundant number, since it is smaller than the sum of its proper divisors (17046427950246).

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

13451251323354 is a wasteful number, since it uses less digits than its factorization.

13451251323354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272399.

The product of its digits is 648000, while the sum is 42.

Adding to 13451251323354 its reverse (45332315215431), we get a palindrome (58783566538785).

The spelling of 13451251323354 in words is "thirteen trillion, four hundred fifty-one billion, two hundred fifty-one million, three hundred twenty-three thousand, three hundred fifty-four".