13454403392 has 14 divisors (see below), whose sum is σ = 26698581858. Its totient is φ = 6727201664.

The previous prime is 13454403379. The next prime is 13454403407. The reversal of 13454403392 is 29330445431.

It can be written as a sum of positive squares in only one way, i.e., 8285368576 + 5169034816 = 91024^2 + 71896^2 .

It is a super-2 number, since 2×13454403392² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105112463 + ... + 105112590.

Almost surely, 2^13454403392 is an apocalyptic number.

It is an amenable number.

13454403392 is a deficient number, since it is larger than the sum of its proper divisors (13244178466).

13454403392 is an equidigital number, since it uses as much as digits as its factorization.

13454403392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210225065 (or 210225055 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 13454403392 in words is "thirteen billion, four hundred fifty-four million, four hundred three thousand, three hundred ninety-two".