2532156 has 24 divisors (see below), whose sum is σ = 6445824. Its totient is φ = 767280.

The previous prime is 2532143. The next prime is 2532157. The reversal of 2532156 is 6512352.

2532156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9460 + ... + 9723.

It is an arithmetic number, because the mean of its divisors is an integer number (268576).

2^2532156 is an apocalyptic number.

It is an amenable number.

2532156 is an abundant number, since it is smaller than the sum of its proper divisors (3913668).

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

2532156 is a wasteful number, since it uses less digits than its factorization.

2532156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19201 (or 19199 counting only the distinct ones).

The product of its digits is 1800, while the sum is 24.

The square root of 2532156 is about 1591.2749605269. The cubic root of 2532156 is about 136.3003023871.

The spelling of 2532156 in words is "two million, five hundred thirty-two thousand, one hundred fifty-six".