2004125155 has 8 divisors (see below), whose sum is σ = 2546417952. Its totient is φ = 1508988288.

The previous prime is 2004125143. The next prime is 2004125159. The reversal of 2004125155 is 5515214002.

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

It is a cyclic number.

It is not a de Polignac number, because 2004125155 - 2¹³ = 2004116963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2004125159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11788887 + ... + 11789056.

It is an arithmetic number, because the mean of its divisors is an integer number (318302244).

Almost surely, 2^2004125155 is an apocalyptic number.

2004125155 is a deficient number, since it is larger than the sum of its proper divisors (542292797).

2004125155 is a wasteful number, since it uses less digits than its factorization.

2004125155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23577965.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 2004125155 is about 44767.4564276328. The cubic root of 2004125155 is about 1260.7866832918.

Adding to 2004125155 its reverse (5515214002), we get a palindrome (7519339157).

The spelling of 2004125155 in words is "two billion, four million, one hundred twenty-five thousand, one hundred fifty-five".