2575550002 has 4 divisors (see below), whose sum is σ = 3863325006. Its totient is φ = 1287775000.

The previous prime is 2575549993. The next prime is 2575550017. The reversal of 2575550002 is 2000555752.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1595922601 + 979627401 = 39949^2 + 31299^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 643887499 + ... + 643887502.

Almost surely, 2^2575550002 is an apocalyptic number.

2575550002 is a deficient number, since it is larger than the sum of its proper divisors (1287775004).

2575550002 is a wasteful number, since it uses less digits than its factorization.

2575550002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287775003.

The product of its (nonzero) digits is 17500, while the sum is 31.

The square root of 2575550002 is about 50749.8768668457. The cubic root of 2575550002 is about 1370.7449732001.

It can be divided in two parts, 25755 and 50002, that added together give a palindrome (75757).

The spelling of 2575550002 in words is "two billion, five hundred seventy-five million, five hundred fifty thousand, two".