4525452389 has 2 divisors, whose sum is σ = 4525452390. Its totient is φ = 4525452388.

The previous prime is 4525452383. The next prime is 4525452401. The reversal of 4525452389 is 9832545254.

4525452389 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3766890625 + 758561764 = 61375^2 + 27542^2 .

It is a cyclic number.

It is not a de Polignac number, because 4525452389 - 2²⁰ = 4524403813 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4525452383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2262726194 + 2262726195.

It is an arithmetic number, because the mean of its divisors is an integer number (2262726195).

Almost surely, 2^4525452389 is an apocalyptic number.

It is an amenable number.

4525452389 is a deficient number, since it is larger than the sum of its proper divisors (1).

4525452389 is an equidigital number, since it uses as much as digits as its factorization.

4525452389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728000, while the sum is 47.

The square root of 4525452389 is about 67271.4827322841. The cubic root of 4525452389 is about 1654.0704386445.

The spelling of 4525452389 in words is "four billion, five hundred twenty-five million, four hundred fifty-two thousand, three hundred eighty-nine".