13455540133 has 8 divisors (see below), whose sum is σ = 15488392640. Its totient is φ = 11450345760.

The previous prime is 13455540127. The next prime is 13455540151. The reversal of 13455540133 is 33104555431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-13455540133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13455540733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6913488 + ... + 6915433.

It is an arithmetic number, because the mean of its divisors is an integer number (1936049080).

Almost surely, 2^13455540133 is an apocalyptic number.

It is an amenable number.

13455540133 is a deficient number, since it is larger than the sum of its proper divisors (2032852507).

13455540133 is a wasteful number, since it uses less digits than its factorization.

13455540133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13829067.

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 13455540133 in words is "thirteen billion, four hundred fifty-five million, five hundred forty thousand, one hundred thirty-three".