4152525 has 24 divisors (see below), whose sum is σ = 7395360. Its totient is φ = 2043840.

The previous prime is 4152523. The next prime is 4152527. The reversal of 4152525 is 5252514.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4152523) and next prime (4152527).

It is not a de Polignac number, because 4152525 - 2¹ = 4152523 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4152495 and 4152504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4152523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1155 + ... + 3104.

It is an arithmetic number, because the mean of its divisors is an integer number (308140).

Almost surely, 2^4152525 is an apocalyptic number.

It is an amenable number.

4152525 is a deficient number, since it is larger than the sum of its proper divisors (3242835).

4152525 is a wasteful number, since it uses less digits than its factorization.

4152525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4285 (or 4280 counting only the distinct ones).

The product of its digits is 2000, while the sum is 24.

The square root of 4152525 is about 2037.7745213836. The cubic root of 4152525 is about 160.7326427003.

The spelling of 4152525 in words is "four million, one hundred fifty-two thousand, five hundred twenty-five".