2257532 has 12 divisors (see below), whose sum is σ = 4183200. Its totient is φ = 1062336.

The previous prime is 2257531. The next prime is 2257547. The reversal of 2257532 is 2357522.

2257532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2¹² + 2²⁰ + 5⁷ + 7 + 5⁷ + 3³ + 2²⁰ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2257531) 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 3 ways as a sum of consecutive naturals, for example, 16532 + ... + 16667.

It is an arithmetic number, because the mean of its divisors is an integer number (348600).

2^2257532 is an apocalyptic number.

It is an amenable number.

2257532 is a deficient number, since it is larger than the sum of its proper divisors (1925668).

2257532 is a wasteful number, since it uses less digits than its factorization.

2257532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33220 (or 33218 counting only the distinct ones).

The product of its digits is 4200, while the sum is 26.

The square root of 2257532 is about 1502.5085690271. The cubic root of 2257532 is about 131.1831248125.

The spelling of 2257532 in words is "two million, two hundred fifty-seven thousand, five hundred thirty-two".