4525504122313 has 4 divisors (see below), whose sum is σ = 4525510992660. Its totient is φ = 4525497251968.

The previous prime is 4525504122299. The next prime is 4525504122343. The reversal of 4525504122313 is 3132214055254.

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 950882417424 + 3574621704889 = 975132^2 + 1890667^2 .

It is a cyclic number.

It is not a de Polignac number, because 4525504122313 - 2¹⁷ = 4525503991241 is a prime.

It is a super-2 number, since 2×4525504122313² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4525504122343) 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, 2328220 + ... + 3804157.

It is an arithmetic number, because the mean of its divisors is an integer number (1131377748165).

Almost surely, 2^{4525504122313} is an apocalyptic number.

It is an amenable number.

4525504122313 is a deficient number, since it is larger than the sum of its proper divisors (6870347).

4525504122313 is an equidigital number, since it uses as much as digits as its factorization.

4525504122313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6870346.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 4525504122313 its reverse (3132214055254), we get a palindrome (7657718177567).

The spelling of 4525504122313 in words is "four trillion, five hundred twenty-five billion, five hundred four million, one hundred twenty-two thousand, three hundred thirteen".