13451453541 has 32 divisors (see below), whose sum is σ = 22210876800. Its totient is φ = 7995905280.

The previous prime is 13451453531. The next prime is 13451453557. The reversal of 13451453541 is 14535415431.

13451453541 is a `hidden beast` number, since 1 + 34 + 51 + 4 + 535 + 41 = 666.

It is not a de Polignac number, because 13451453541 - 2³¹ = 11303969893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13451453496 and 13451453505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13451453531) 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, 762490 + ... + 779931.

It is an arithmetic number, because the mean of its divisors is an integer number (694089900).

Almost surely, 2^13451453541 is an apocalyptic number.

It is an amenable number.

13451453541 is a deficient number, since it is larger than the sum of its proper divisors (8759423259).

13451453541 is a wasteful number, since it uses less digits than its factorization.

13451453541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542466 (or 1542460 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

Adding to 13451453541 its reverse (14535415431), we get a palindrome (27986868972).

The spelling of 13451453541 in words is "thirteen billion, four hundred fifty-one million, four hundred fifty-three thousand, five hundred forty-one".