4526985629 has 2 divisors, whose sum is σ = 4526985630. Its totient is φ = 4526985628.

The previous prime is 4526985569. The next prime is 4526985679. The reversal of 4526985629 is 9265896254.

4526985629 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 can be written as a sum of positive squares in only one way, i.e., 3094363129 + 1432622500 = 55627^2 + 37850^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4526985629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4526985679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2263492814 + 2263492815.

It is an arithmetic number, because the mean of its divisors is an integer number (2263492815).

Almost surely, 2^4526985629 is an apocalyptic number.

It is an amenable number.

4526985629 is a deficient number, since it is larger than the sum of its proper divisors (1).

4526985629 is an equidigital number, since it uses as much as digits as its factorization.

4526985629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9331200, while the sum is 56.

The square root of 4526985629 is about 67282.8776807294. The cubic root of 4526985629 is about 1654.2572192787.

The spelling of 4526985629 in words is "four billion, five hundred twenty-six million, nine hundred eighty-five thousand, six hundred twenty-nine".