4525425269 has 2 divisors, whose sum is σ = 4525425270. Its totient is φ = 4525425268.

The previous prime is 4525425259. The next prime is 4525425343. The reversal of 4525425269 is 9625245254.

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., 4286320900 + 239104369 = 65470^2 + 15463^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4525425269 is a prime.

It is a super-2 number, since 2×4525425269² = 40958947730607444722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4525425259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2262712634 + 2262712635.

It is an arithmetic number, because the mean of its divisors is an integer number (2262712635).

Almost surely, 2^4525425269 is an apocalyptic number.

It is an amenable number.

4525425269 is a deficient number, since it is larger than the sum of its proper divisors (1).

4525425269 is an equidigital number, since it uses as much as digits as its factorization.

4525425269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864000, while the sum is 44.

The square root of 4525425269 is about 67271.2811606855. The cubic root of 4525425269 is about 1654.0671344827.

The spelling of 4525425269 in words is "four billion, five hundred twenty-five million, four hundred twenty-five thousand, two hundred sixty-nine".