4525136 has 40 divisors (see below), whose sum is σ = 10933824. Its totient is φ = 1762560.

The previous prime is 4525121. The next prime is 4525139. The reversal of 4525136 is 6315254.

4525136 = T₁₃₃ + T₁₃₄ + ... + T₃₀₈.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4525139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605 + ... + 3068.

Almost surely, 2^4525136 is an apocalyptic number.

It is an amenable number.

4525136 is an abundant number, since it is smaller than the sum of its proper divisors (6408688).

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

4525136 is a wasteful number, since it uses less digits than its factorization.

4525136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3699 (or 3693 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 4525136 is about 2127.2367052117. The cubic root of 4525136 is about 165.4031890610.

The spelling of 4525136 in words is "four million, five hundred twenty-five thousand, one hundred thirty-six".