4325534513 has 4 divisors (see below), whose sum is σ = 4344423540. Its totient is φ = 4306645488.

The previous prime is 4325534497. The next prime is 4325534531. The reversal of 4325534513 is 3154355234.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3622595344 + 702939169 = 60188^2 + 26513^2 .

It is a cyclic number.

It is not a de Polignac number, because 4325534513 - 2⁴ = 4325534497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4325534573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9444170 + ... + 9444627.

It is an arithmetic number, because the mean of its divisors is an integer number (1086105885).

Almost surely, 2^4325534513 is an apocalyptic number.

It is an amenable number.

4325534513 is a deficient number, since it is larger than the sum of its proper divisors (18889027).

4325534513 is a wasteful number, since it uses less digits than its factorization.

4325534513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18889026.

The product of its digits is 108000, while the sum is 35.

The square root of 4325534513 is about 65768.7958913648. The cubic root of 4325534513 is about 1629.3457814685.

Adding to 4325534513 its reverse (3154355234), we get a palindrome (7479889747).

The spelling of 4325534513 in words is "four billion, three hundred twenty-five million, five hundred thirty-four thousand, five hundred thirteen".