2554940709 has 12 divisors (see below), whose sum is σ = 3690960000. Its totient is φ = 1703067624.

The previous prime is 2554940701. The next prime is 2554940741. The reversal of 2554940709 is 9070494552.

2554940709 is a `hidden beast` number, since 2 + 554 + 94 + 0 + 7 + 0 + 9 = 666.

It is not a de Polignac number, because 2554940709 - 2³ = 2554940701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554940701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79942 + ... + 107240.

It is an arithmetic number, because the mean of its divisors is an integer number (307580000).

Almost surely, 2^2554940709 is an apocalyptic number.

It is an amenable number.

2554940709 is a deficient number, since it is larger than the sum of its proper divisors (1136019291).

2554940709 is a wasteful number, since it uses less digits than its factorization.

2554940709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37704 (or 37701 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The square root of 2554940709 is about 50546.4213273304. The cubic root of 2554940709 is about 1367.0789894969.

The spelling of 2554940709 in words is "two billion, five hundred fifty-four million, nine hundred forty thousand, seven hundred nine".