2205155504 has 60 divisors (see below), whose sum is σ = 4528053936. Its totient is φ = 1040183424.

The previous prime is 2205155501. The next prime is 2205155507. The reversal of 2205155504 is 4055515022.

It is an interprime number because it is at equal distance from previous prime (2205155501) and next prime (2205155507).

It is not an unprimeable number, because it can be changed into a prime (2205155501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1691717 + ... + 1693019.

Almost surely, 2^2205155504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2205155504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2264026968).

2205155504 is an abundant number, since it is smaller than the sum of its proper divisors (2322898432).

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

2205155504 is a wasteful number, since it uses less digits than its factorization.

2205155504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642 (or 1617 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 2205155504 is about 46959.0832959929. The cubic root of 2205155504 is about 1301.6065943562.

The spelling of 2205155504 in words is "two billion, two hundred five million, one hundred fifty-five thousand, five hundred four".