2578525275 has 24 divisors (see below), whose sum is σ = 4280881264. Its totient is φ = 1369497600.

The previous prime is 2578525273. The next prime is 2578525277. The reversal of 2578525275 is 5725258752.

2578525275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2578525273) and next prime (2578525277).

It is not a de Polignac number, because 2578525275 - 2¹ = 2578525273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2578525273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53254 + ... + 89403.

Almost surely, 2^2578525275 is an apocalyptic number.

2578525275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2578525275 is a deficient number, since it is larger than the sum of its proper divisors (1702355989).

2578525275 is a wasteful number, since it uses less digits than its factorization.

2578525275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142911 (or 142906 counting only the distinct ones).

The product of its digits is 1960000, while the sum is 48.

The square root of 2578525275 is about 50779.1815117180. The cubic root of 2578525275 is about 1371.2725978603.

The spelling of 2578525275 in words is "two billion, five hundred seventy-eight million, five hundred twenty-five thousand, two hundred seventy-five".