2578575025 has 24 divisors (see below), whose sum is σ = 3624629120. Its totient is φ = 1803954240.

The previous prime is 2578575001. The next prime is 2578575059. The reversal of 2578575025 is 5205758752.

It is not a de Polignac number, because 2578575025 - 2¹¹ = 2578572977 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 202617 + ... + 214966.

Almost surely, 2^2578575025 is an apocalyptic number.

2578575025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2578575025 is a deficient number, since it is larger than the sum of its proper divisors (1046054095).

2578575025 is a wasteful number, since it uses less digits than its factorization.

2578575025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417625 (or 417620 counting only the distinct ones).

The product of its (nonzero) digits is 980000, while the sum is 46.

The square root of 2578575025 is about 50779.6713754628. The cubic root of 2578575025 is about 1371.2814169030.

The spelling of 2578575025 in words is "two billion, five hundred seventy-eight million, five hundred seventy-five thousand, twenty-five".