2568825404 has 6 divisors (see below), whose sum is σ = 4495444464. Its totient is φ = 1284412700.

The previous prime is 2568825401. The next prime is 2568825433. The reversal of 2568825404 is 4045288652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2568825401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 321103172 + ... + 321103179.

It is an arithmetic number, because the mean of its divisors is an integer number (749240744).

Almost surely, 2^2568825404 is an apocalyptic number.

It is an amenable number.

2568825404 is a deficient number, since it is larger than the sum of its proper divisors (1926619060).

2568825404 is a wasteful number, since it uses less digits than its factorization.

2568825404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642206355 (or 642206353 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 44.

The square root of 2568825404 is about 50683.5812073299. The cubic root of 2568825404 is about 1369.5509573149.

The spelling of 2568825404 in words is "two billion, five hundred sixty-eight million, eight hundred twenty-five thousand, four hundred four".