2124534045 has 16 divisors (see below), whose sum is σ = 3403592640. Its totient is φ = 1131638784.

The previous prime is 2124534037. The next prime is 2124534059. The reversal of 2124534045 is 5404354212.

It is not a de Polignac number, because 2124534045 - 2³ = 2124534037 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 78180 + ... + 101789.

It is an arithmetic number, because the mean of its divisors is an integer number (212724540).

Almost surely, 2^2124534045 is an apocalyptic number.

It is an amenable number.

2124534045 is a deficient number, since it is larger than the sum of its proper divisors (1279058595).

2124534045 is a wasteful number, since it uses less digits than its factorization.

2124534045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180764.

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

The square root of 2124534045 is about 46092.6680178095. The cubic root of 2124534045 is about 1285.5468197139.

Adding to 2124534045 its reverse (5404354212), we get a palindrome (7528888257).

The spelling of 2124534045 in words is "two billion, one hundred twenty-four million, five hundred thirty-four thousand, forty-five".