2153132725 has 24 divisors (see below), whose sum is σ = 2858076000. Its totient is φ = 1604168640.

The previous prime is 2153132717. The next prime is 2153132743. The reversal of 2153132725 is 5272313512.

It is not a de Polignac number, because 2153132725 - 2³ = 2153132717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10390 + ... + 66439.

It is an arithmetic number, because the mean of its divisors is an integer number (119086500).

Almost surely, 2^2153132725 is an apocalyptic number.

2153132725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2153132725 is a deficient number, since it is larger than the sum of its proper divisors (704943275).

2153132725 is a wasteful number, since it uses less digits than its factorization.

2153132725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76917 (or 76912 counting only the distinct ones).

The product of its digits is 12600, while the sum is 31.

The square root of 2153132725 is about 46401.8612234466. The cubic root of 2153132725 is about 1291.2894434119.

The spelling of 2153132725 in words is "two billion, one hundred fifty-three million, one hundred thirty-two thousand, seven hundred twenty-five".