13455230551 has 8 divisors (see below), whose sum is σ = 16186743680. Its totient is φ = 10926051768.

The previous prime is 13455230531. The next prime is 13455230557. The reversal of 13455230551 is 15503255431.

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

It is a cyclic number.

It is not a de Polignac number, because 13455230551 - 2¹³ = 13455222359 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 (13455230557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50583441 + ... + 50583706.

It is an arithmetic number, because the mean of its divisors is an integer number (2023342960).

Almost surely, 2^13455230551 is an apocalyptic number.

13455230551 is a deficient number, since it is larger than the sum of its proper divisors (2731513129).

13455230551 is a wasteful number, since it uses less digits than its factorization.

13455230551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101167173.

The product of its (nonzero) digits is 45000, while the sum is 34.

Adding to 13455230551 its reverse (15503255431), we get a palindrome (28958485982).

The spelling of 13455230551 in words is "thirteen billion, four hundred fifty-five million, two hundred thirty thousand, five hundred fifty-one".