2554009139 has 8 divisors (see below), whose sum is σ = 2786704560. Its totient is φ = 2321399200.

The previous prime is 2554009109. The next prime is 2554009153. The reversal of 2554009139 is 9319004552.

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

It is a cyclic number.

It is not a de Polignac number, because 2554009139 - 2⁸ = 2554008883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2554009109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52109 + ... + 88449.

It is an arithmetic number, because the mean of its divisors is an integer number (348338070).

Almost surely, 2^2554009139 is an apocalyptic number.

2554009139 is a deficient number, since it is larger than the sum of its proper divisors (232695421).

2554009139 is a wasteful number, since it uses less digits than its factorization.

2554009139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42741.

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 2554009139 is about 50537.2054925873. The cubic root of 2554009139 is about 1366.9128167447.

The spelling of 2554009139 in words is "two billion, five hundred fifty-four million, nine thousand, one hundred thirty-nine".