2505600004 has 12 divisors (see below), whose sum is σ = 4425028300. Its totient is φ = 1241306208.

The previous prime is 2505599983. The next prime is 2505600043. The reversal of 2505600004 is 4000065052.

It can be written as a sum of positive squares in 2 ways, for example, as 2138877504 + 366722500 = 46248^2 + 19150^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2872959 + ... + 2873830.

Almost surely, 2^2505600004 is an apocalyptic number.

It is an amenable number.

2505600004 is a deficient number, since it is larger than the sum of its proper divisors (1919428296).

2505600004 is a wasteful number, since it uses less digits than its factorization.

2505600004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5746902 (or 5746900 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2505600004 is about 50055.9687150294. The cubic root of 2505600004 is about 1358.2214358783.

Adding to 2505600004 its reverse (4000065052), we get a palindrome (6505665056).

The spelling of 2505600004 in words is "two billion, five hundred five million, six hundred thousand, four".