2554004402 has 8 divisors (see below), whose sum is σ = 3934547436. Its totient is φ = 1242488592.

The previous prime is 2554004389. The next prime is 2554004413. The reversal of 2554004402 is 2044004552.

It can be written as a sum of positive squares in 2 ways, for example, as 2418770761 + 135233641 = 49181^2 + 11629^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 17256713 + ... + 17256860.

Almost surely, 2^2554004402 is an apocalyptic number.

2554004402 is a deficient number, since it is larger than the sum of its proper divisors (1380543034).

2554004402 is a wasteful number, since it uses less digits than its factorization.

2554004402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34513612.

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 2554004402 is about 50537.1586261040. The cubic root of 2554004402 is about 1366.9119716589.

Adding to 2554004402 its reverse (2044004552), we get a palindrome (4598008954).

The spelling of 2554004402 in words is "two billion, five hundred fifty-four million, four thousand, four hundred two".