12153345455 has 8 divisors (see below), whose sum is σ = 14664590304. Its totient is φ = 9668959200.

The previous prime is 12153345439. The next prime is 12153345499. The reversal of 12153345455 is 55454335121.

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

It is not a de Polignac number, because 12153345455 - 2⁴ = 12153345439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 6713651 + ... + 6715460.

It is an arithmetic number, because the mean of its divisors is an integer number (1833073788).

Almost surely, 2^12153345455 is an apocalyptic number.

12153345455 is a deficient number, since it is larger than the sum of its proper divisors (2511244849).

12153345455 is a wasteful number, since it uses less digits than its factorization.

12153345455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13429297.

The product of its digits is 180000, while the sum is 38.

The spelling of 12153345455 in words is "twelve billion, one hundred fifty-three million, three hundred forty-five thousand, four hundred fifty-five".