2124345054 has 32 divisors (see below), whose sum is σ = 4687117344. Its totient is φ = 637701120.

The previous prime is 2124345037. The next prime is 2124345131. The reversal of 2124345054 is 4505434212.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328939 + ... + 335334.

It is an arithmetic number, because the mean of its divisors is an integer number (146472417).

Almost surely, 2^2124345054 is an apocalyptic number.

2124345054 is an abundant number, since it is smaller than the sum of its proper divisors (2562772290).

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

2124345054 is a wasteful number, since it uses less digits than its factorization.

2124345054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664332.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 2124345054 is about 46090.6178522267. The cubic root of 2124345054 is about 1285.5086993577.

Adding to 2124345054 its reverse (4505434212), we get a palindrome (6629779266).

The spelling of 2124345054 in words is "two billion, one hundred twenty-four million, three hundred forty-five thousand, fifty-four".