2125104154 has 8 divisors (see below), whose sum is σ = 3255478848. Its totient is φ = 1039944540.

The previous prime is 2125104151. The next prime is 2125104173. The reversal of 2125104154 is 4514015212.

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

It is not an unprimeable number, because it can be changed into a prime (2125104151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11303652 + ... + 11303839.

It is an arithmetic number, because the mean of its divisors is an integer number (406934856).

Almost surely, 2^2125104154 is an apocalyptic number.

2125104154 is a deficient number, since it is larger than the sum of its proper divisors (1130374694).

2125104154 is a wasteful number, since it uses less digits than its factorization.

2125104154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22607540.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 2125104154 is about 46098.8519813672. The cubic root of 2125104154 is about 1285.6617996340.

Adding to 2125104154 its reverse (4514015212), we get a palindrome (6639119366).

The spelling of 2125104154 in words is "two billion, one hundred twenty-five million, one hundred four thousand, one hundred fifty-four".