7525252507 has 2 divisors, whose sum is σ = 7525252508. Its totient is φ = 7525252506.

The previous prime is 7525252451. The next prime is 7525252513. The reversal of 7525252507 is 7052525257.

7525252507 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7525252507 - 2⁷ = 7525252379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7525252507.

It is not a weakly prime, because it can be changed into another prime (7525252517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3762626253 + 3762626254.

It is an arithmetic number, because the mean of its divisors is an integer number (3762626254).

Almost surely, 2^7525252507 is an apocalyptic number.

7525252507 is a deficient number, since it is larger than the sum of its proper divisors (1).

7525252507 is an equidigital number, since it uses as much as digits as its factorization.

7525252507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 245000, while the sum is 40.

The square root of 7525252507 is about 86748.2132784301. The cubic root of 7525252507 is about 1959.6282533720.

It can be divided in two parts, 752525250 and 7, that added together give a palindrome (752525257).

The spelling of 7525252507 in words is "seven billion, five hundred twenty-five million, two hundred fifty-two thousand, five hundred seven".