13544314451402 has 16 divisors (see below), whose sum is σ = 23225833252032. Its totient is φ = 5802954073920.

The previous prime is 13544314451359. The next prime is 13544314451413. The reversal of 13544314451402 is 20415441344531.

It is a self number, because there is not a number n which added to its sum of digits gives 13544314451402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145961924 + ... + 146054687.

It is an arithmetic number, because the mean of its divisors is an integer number (1451614578252).

Almost surely, 2^{13544314451402} is an apocalyptic number.

13544314451402 is a deficient number, since it is larger than the sum of its proper divisors (9681518800630).

13544314451402 is a wasteful number, since it uses less digits than its factorization.

13544314451402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292019933.

The product of its (nonzero) digits is 460800, while the sum is 41.

Adding to 13544314451402 its reverse (20415441344531), we get a palindrome (33959755795933).

The spelling of 13544314451402 in words is "thirteen trillion, five hundred forty-four billion, three hundred fourteen million, four hundred fifty-one thousand, four hundred two".