12153241454 has 8 divisors (see below), whose sum is σ = 18235469088. Its totient is φ = 6074751760.

The previous prime is 12153241433. The next prime is 12153241481. The reversal of 12153241454 is 45414235121.

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

It is a super-3 number, since 3×12153241454³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12153241454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 926342 + ... + 939369.

It is an arithmetic number, because the mean of its divisors is an integer number (2279433636).

Almost surely, 2^12153241454 is an apocalyptic number.

12153241454 is a deficient number, since it is larger than the sum of its proper divisors (6082227634).

12153241454 is a wasteful number, since it uses less digits than its factorization.

12153241454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868970.

The product of its digits is 19200, while the sum is 32.

Adding to 12153241454 its reverse (45414235121), we get a palindrome (57567476575).

The spelling of 12153241454 in words is "twelve billion, one hundred fifty-three million, two hundred forty-one thousand, four hundred fifty-four".