13253330554 has 8 divisors (see below), whose sum is σ = 20205897588. Its totient is φ = 6518031360.

The previous prime is 13253330533. The next prime is 13253330557. The reversal of 13253330554 is 45503335231.

It can be written as a sum of positive squares in 2 ways, for example, as 10542566329 + 2710764225 = 102677^2 + 52065^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13253330557) 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, 54316807 + ... + 54317050.

Almost surely, 2^13253330554 is an apocalyptic number.

13253330554 is a deficient number, since it is larger than the sum of its proper divisors (6952567034).

13253330554 is a wasteful number, since it uses less digits than its factorization.

13253330554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108633920.

The product of its (nonzero) digits is 81000, while the sum is 34.

Adding to 13253330554 its reverse (45503335231), we get a palindrome (58756665785).

The spelling of 13253330554 in words is "thirteen billion, two hundred fifty-three million, three hundred thirty thousand, five hundred fifty-four".