2004124655 has 16 divisors (see below), whose sum is σ = 2726260320. Its totient is φ = 1402075008.

The previous prime is 2004124637. The next prime is 2004124667. The reversal of 2004124655 is 5564214002.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2004124655 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 810152 + ... + 812621.

It is an arithmetic number, because the mean of its divisors is an integer number (170391270).

Almost surely, 2^2004124655 is an apocalyptic number.

2004124655 is a deficient number, since it is larger than the sum of its proper divisors (722135665).

2004124655 is a wasteful number, since it uses less digits than its factorization.

2004124655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622810.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2004124655 is about 44767.4508432187. The cubic root of 2004124655 is about 1260.7865784425.

Adding to 2004124655 its reverse (5564214002), we get a palindrome (7568338657).

The spelling of 2004124655 in words is "two billion, four million, one hundred twenty-four thousand, six hundred fifty-five".