12654562154 has 48 divisors (see below), whose sum is σ = 20933396352. Its totient is φ = 5733471744.

The previous prime is 12654562147. The next prime is 12654562159. The reversal of 12654562154 is 45126545621.

12654562154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12654562159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7993247 + ... + 7994829.

It is an arithmetic number, because the mean of its divisors is an integer number (436112424).

Almost surely, 2^12654562154 is an apocalyptic number.

12654562154 is a deficient number, since it is larger than the sum of its proper divisors (8278834198).

12654562154 is a wasteful number, since it uses less digits than its factorization.

12654562154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031 (or 2018 counting only the distinct ones).

The product of its digits is 288000, while the sum is 41.

The spelling of 12654562154 in words is "twelve billion, six hundred fifty-four million, five hundred sixty-two thousand, one hundred fifty-four".