4152025249 has 2 divisors, whose sum is σ = 4152025250. Its totient is φ = 4152025248.

The previous prime is 4152025237. The next prime is 4152025271. The reversal of 4152025249 is 9425202514.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4148261649 + 3763600 = 64407^2 + 1940^2 .

It is a cyclic number.

It is not a de Polignac number, because 4152025249 - 2²⁹ = 3615154337 is a prime.

It is not a weakly prime, because it can be changed into another prime (4152025279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2076012624 + 2076012625.

It is an arithmetic number, because the mean of its divisors is an integer number (2076012625).

Almost surely, 2^4152025249 is an apocalyptic number.

It is an amenable number.

4152025249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4152025249 is an equidigital number, since it uses as much as digits as its factorization.

4152025249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 4152025249 is about 64436.2106970917. The cubic root of 4152025249 is about 1607.2619445327.

The spelling of 4152025249 in words is "four billion, one hundred fifty-two million, twenty-five thousand, two hundred forty-nine".