2500275304 has 8 divisors (see below), whose sum is σ = 4688016210. Its totient is φ = 1250137648.

The previous prime is 2500275287. The next prime is 2500275307. The reversal of 2500275304 is 4035720052.

It can be written as a sum of positive squares in only one way, i.e., 2360988100 + 139287204 = 48590^2 + 11802^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2500275307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156267199 + ... + 156267214.

Almost surely, 2^2500275304 is an apocalyptic number.

It is an amenable number.

2500275304 is a deficient number, since it is larger than the sum of its proper divisors (2187740906).

2500275304 is a wasteful number, since it uses less digits than its factorization.

2500275304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312534419 (or 312534415 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 2500275304 is about 50002.7529642119. The cubic root of 2500275304 is about 1357.2586258040.

Adding to 2500275304 its reverse (4035720052), we get a palindrome (6535995356).

The spelling of 2500275304 in words is "two billion, five hundred million, two hundred seventy-five thousand, three hundred four".