2575187120 has 40 divisors (see below), whose sum is σ = 6531613200. Its totient is φ = 936431360.

The previous prime is 2575187117. The next prime is 2575187123. The reversal of 2575187120 is 217815752.

It is an interprime number because it is at equal distance from previous prime (2575187117) and next prime (2575187123).

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (2575187123) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1462295 + ... + 1464054.

It is an arithmetic number, because the mean of its divisors is an integer number (163290330).

Almost surely, 2^2575187120 is an apocalyptic number.

2575187120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2575187120 is an abundant number, since it is smaller than the sum of its proper divisors (3956426080).

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

2575187120 is a wasteful number, since it uses less digits than its factorization.

2575187120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2926373 (or 2926367 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 38.

The square root of 2575187120 is about 50746.3015401123. The cubic root of 2575187120 is about 1370.6805931596.

The spelling of 2575187120 in words is "two billion, five hundred seventy-five million, one hundred eighty-seven thousand, one hundred twenty".