2160570525 has 24 divisors (see below), whose sum is σ = 3575229504. Its totient is φ = 1151308800.

The previous prime is 2160570521. The next prime is 2160570551. The reversal of 2160570525 is 5250750612.

It is not a de Polignac number, because 2160570525 - 2² = 2160570521 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160570521) 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, 79440 + ... + 103110.

It is an arithmetic number, because the mean of its divisors is an integer number (148967896).

Almost surely, 2^2160570525 is an apocalyptic number.

2160570525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2160570525 is a deficient number, since it is larger than the sum of its proper divisors (1414658979).

2160570525 is a wasteful number, since it uses less digits than its factorization.

2160570525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24901 (or 24896 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 2160570525 is about 46481.9376209727. The cubic root of 2160570525 is about 1292.7746150050.

The spelling of 2160570525 in words is "two billion, one hundred sixty million, five hundred seventy thousand, five hundred twenty-five".