2502529 has 4 divisors (see below), whose sum is σ = 2505940. Its totient is φ = 2499120.

The previous prime is 2502527. The next prime is 2502541. The reversal of 2502529 is 9252052.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1404225 + 1098304 = 1185^2 + 1048^2 .

It is a cyclic number.

It is not a de Polignac number, because 2502529 - 2¹ = 2502527 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2502527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102 + ... + 2239.

It is an arithmetic number, because the mean of its divisors is an integer number (626485).

2^2502529 is an apocalyptic number.

It is an amenable number.

2502529 is a deficient number, since it is larger than the sum of its proper divisors (3411).

2502529 is a wasteful number, since it uses less digits than its factorization.

2502529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3410.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 2502529 is about 1581.9383679524. The cubic root of 2502529 is about 135.7666304874.

It can be divided in two parts, 250 and 2529, that multiplied together give a triangular number (632250 = T₁₁₂₄).

The spelling of 2502529 in words is "two million, five hundred two thousand, five hundred twenty-nine".