12441515154 has 16 divisors (see below), whose sum is σ = 24937484448. Its totient is φ = 4138096032.

The previous prime is 12441515131. The next prime is 12441515221. The reversal of 12441515154 is 45151514421.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2265952 + ... + 2271435.

It is an arithmetic number, because the mean of its divisors is an integer number (1558592778).

Almost surely, 2^12441515154 is an apocalyptic number.

12441515154 is an abundant number, since it is smaller than the sum of its proper divisors (12495969294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12441515154 is a wasteful number, since it uses less digits than its factorization.

12441515154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4537849.

The product of its digits is 16000, while the sum is 33.

The spelling of 12441515154 in words is "twelve billion, four hundred forty-one million, five hundred fifteen thousand, one hundred fifty-four".