2554944511 has 8 divisors (see below), whose sum is σ = 2921149440. Its totient is φ = 2189042808.

The previous prime is 2554944503. The next prime is 2554944541. The reversal of 2554944511 is 1154494552.

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 2554944511 - 2³ = 2554944503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554944541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57451 + ... + 91708.

It is an arithmetic number, because the mean of its divisors is an integer number (365143680).

Almost surely, 2^2554944511 is an apocalyptic number.

2554944511 is a deficient number, since it is larger than the sum of its proper divisors (366204929).

2554944511 is a wasteful number, since it uses less digits than its factorization.

2554944511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151613.

The product of its digits is 144000, while the sum is 40.

The square root of 2554944511 is about 50546.4589363093. The cubic root of 2554944511 is about 1367.0796676120.

The spelling of 2554944511 in words is "two billion, five hundred fifty-four million, nine hundred forty-four thousand, five hundred eleven".