2575525750 has 48 divisors (see below), whose sum is σ = 5608575648. Its totient is φ = 883033200.

The previous prime is 2575525747. The next prime is 2575525769. The reversal of 2575525750 is 575255752.

It is a junction number, because it is equal to n+sod(n) for n = 2575525697 and 2575525706.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92874 + ... + 117373.

It is an arithmetic number, because the mean of its divisors is an integer number (116845326).

Almost surely, 2^2575525750 is an apocalyptic number.

2575525750 is an abundant number, since it is smaller than the sum of its proper divisors (3033049898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2575525750 is a wasteful number, since it uses less digits than its factorization.

2575525750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210278 (or 210261 counting only the distinct ones).

The product of its (nonzero) digits is 612500, while the sum is 43.

The square root of 2575525750 is about 50749.6379297429. The cubic root of 2575525750 is about 1370.7406707649.

The spelling of 2575525750 in words is "two billion, five hundred seventy-five million, five hundred twenty-five thousand, seven hundred fifty".