13454043404 has 12 divisors (see below), whose sum is σ = 23556769824. Its totient is φ = 6723537744.

The previous prime is 13454043397. The next prime is 13454043409. The reversal of 13454043404 is 40434045431.

It is a super-2 number, since 2×13454043404² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13454043409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862292 + ... + 877755.

It is an arithmetic number, because the mean of its divisors is an integer number (1963064152).

Almost surely, 2^13454043404 is an apocalyptic number.

It is an amenable number.

13454043404 is a deficient number, since it is larger than the sum of its proper divisors (10102726420).

13454043404 is a wasteful number, since it uses less digits than its factorization.

13454043404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741984 (or 1741982 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 13454043404 its reverse (40434045431), we get a palindrome (53888088835).

The spelling of 13454043404 in words is "thirteen billion, four hundred fifty-four million, forty-three thousand, four hundred four".