13355030454541 has 4 divisors (see below), whose sum is σ = 13355038316412. Its totient is φ = 13355022592672.

The previous prime is 13355030454539. The next prime is 13355030454559. The reversal of 13355030454541 is 14545403055331.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1933131517641 + 11421898936900 = 1390371^2 + 3379630^2 .

It is a cyclic number.

It is not a de Polignac number, because 13355030454541 - 2¹ = 13355030454539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13355030454041) 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, 206800 + ... + 5172313.

It is an arithmetic number, because the mean of its divisors is an integer number (3338759579103).

Almost surely, 2^{13355030454541} is an apocalyptic number.

It is an amenable number.

13355030454541 is a deficient number, since it is larger than the sum of its proper divisors (7861871).

13355030454541 is an equidigital number, since it uses as much as digits as its factorization.

13355030454541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7861870.

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 13355030454541 in words is "thirteen trillion, three hundred fifty-five billion, thirty million, four hundred fifty-four thousand, five hundred forty-one".