2538532 has 12 divisors (see below), whose sum is σ = 4453596. Its totient is φ = 1266080.

The previous prime is 2538527. The next prime is 2538577. The reversal of 2538532 is 2358352.

It can be written as a sum of positive squares in 2 ways, for example, as 389376 + 2149156 = 624^2 + 1466^2 .

It is a d-powerful number, because it can be written as 2¹¹ + 5 + 3² + 8 + 5⁹ + 3¹⁰ + 2¹⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2538532.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2682 + ... + 3502.

It is an arithmetic number, because the mean of its divisors is an integer number (371133).

2^2538532 is an apocalyptic number.

It is an amenable number.

2538532 is a deficient number, since it is larger than the sum of its proper divisors (1915064).

2538532 is a wasteful number, since it uses less digits than its factorization.

2538532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598 (or 1596 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 2538532 is about 1593.2771259263. The cubic root of 2538532 is about 136.4146084462.

The spelling of 2538532 in words is "two million, five hundred thirty-eight thousand, five hundred thirty-two".