2525578 has 8 divisors (see below), whose sum is σ = 4132800. Its totient is φ = 1147980.

The previous prime is 2525569. The next prime is 2525591. The reversal of 2525578 is 8755252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57378 + ... + 57421.

It is an arithmetic number, because the mean of its divisors is an integer number (516600).

2^2525578 is an apocalyptic number.

2525578 is a deficient number, since it is larger than the sum of its proper divisors (1607222).

2525578 is a wasteful number, since it uses less digits than its factorization.

2525578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114812.

The product of its digits is 28000, while the sum is 34.

The square root of 2525578 is about 1589.2067203482. The cubic root of 2525578 is about 136.1821736872.

The spelling of 2525578 in words is "two million, five hundred twenty-five thousand, five hundred seventy-eight".