4520265729 has 12 divisors (see below), whose sum is σ = 7011024624. Its totient is φ = 2583008904.

The previous prime is 4520265727. The next prime is 4520265731. The reversal of 4520265729 is 9275620254.

It is an interprime number because it is at equal distance from previous prime (4520265727) and next prime (4520265731).

It is not a de Polignac number, because 4520265729 - 2¹ = 4520265727 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4520265721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15374907 + ... + 15375200.

It is an arithmetic number, because the mean of its divisors is an integer number (584252052).

Almost surely, 2^4520265729 is an apocalyptic number.

4520265729 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4520265729 is a deficient number, since it is larger than the sum of its proper divisors (2490758895).

4520265729 is a wasteful number, since it uses less digits than its factorization.

4520265729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30750124 (or 30750117 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 4520265729 is about 67232.9214670908. The cubic root of 4520265729 is about 1653.4382822795.

The spelling of 4520265729 in words is "four billion, five hundred twenty million, two hundred sixty-five thousand, seven hundred twenty-nine".