2554715684 has 6 divisors (see below), whose sum is σ = 4470752454. Its totient is φ = 1277357840.

The previous prime is 2554715651. The next prime is 2554715711. The reversal of 2554715684 is 4865174552.

It can be written as a sum of positive squares in only one way, i.e., 1476250084 + 1078465600 = 38422^2 + 32840^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 319339457 + ... + 319339464.

It is an arithmetic number, because the mean of its divisors is an integer number (745125409).

Almost surely, 2^2554715684 is an apocalyptic number.

It is an amenable number.

2554715684 is a deficient number, since it is larger than the sum of its proper divisors (1916036770).

2554715684 is a wasteful number, since it uses less digits than its factorization.

2554715684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638678925 (or 638678923 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 47.

The square root of 2554715684 is about 50544.1953541651. The cubic root of 2554715684 is about 1367.0388534081.

The spelling of 2554715684 in words is "two billion, five hundred fifty-four million, seven hundred fifteen thousand, six hundred eighty-four".