2554550002 has 4 divisors (see below), whose sum is σ = 3831825006. Its totient is φ = 1277275000.

The previous prime is 2554549997. The next prime is 2554550003. The reversal of 2554550002 is 2000554552.

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., 2193891921 + 360658081 = 46839^2 + 18991^2 .

It is not an unprimeable number, because it can be changed into a prime (2554550003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638637499 + ... + 638637502.

Almost surely, 2^2554550002 is an apocalyptic number.

2554550002 is a deficient number, since it is larger than the sum of its proper divisors (1277275004).

2554550002 is a wasteful number, since it uses less digits than its factorization.

2554550002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277275003.

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 2554550002 is about 50542.5563461129. The cubic root of 2554550002 is about 1367.0093003964.

The spelling of 2554550002 in words is "two billion, five hundred fifty-four million, five hundred fifty thousand, two".