2574661047 has 12 divisors (see below), whose sum is σ = 3993352056. Its totient is φ = 1471234800.

The previous prime is 2574661039. The next prime is 2574661087. The reversal of 2574661047 is 7401664752.

It is not a de Polignac number, because 2574661047 - 2³ = 2574661039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2574661007) 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 11 ways as a sum of consecutive naturals, for example, 8757204 + ... + 8757497.

It is an arithmetic number, because the mean of its divisors is an integer number (332779338).

Almost surely, 2^2574661047 is an apocalyptic number.

2574661047 is a deficient number, since it is larger than the sum of its proper divisors (1418691009).

2574661047 is a wasteful number, since it uses less digits than its factorization.

2574661047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17514718 (or 17514711 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 2574661047 is about 50741.1179123992. The cubic root of 2574661047 is about 1370.5872501486.

The spelling of 2574661047 in words is "two billion, five hundred seventy-four million, six hundred sixty-one thousand, forty-seven".