4345525313 has 2 divisors, whose sum is σ = 4345525314. Its totient is φ = 4345525312.

The previous prime is 4345525307. The next prime is 4345525333. The reversal of 4345525313 is 3135255434.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2808258049 + 1537267264 = 52993^2 + 39208^2 .

It is a cyclic number.

It is not a de Polignac number, because 4345525313 - 2¹⁴ = 4345508929 is a prime.

It is not a weakly prime, because it can be changed into another prime (4345525333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2172762656 + 2172762657.

It is an arithmetic number, because the mean of its divisors is an integer number (2172762657).

Almost surely, 2^4345525313 is an apocalyptic number.

It is an amenable number.

4345525313 is a deficient number, since it is larger than the sum of its proper divisors (1).

4345525313 is an equidigital number, since it uses as much as digits as its factorization.

4345525313 is an odious number, because the sum of its binary digits is odd.

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

The square root of 4345525313 is about 65920.5985485569. The cubic root of 4345525313 is about 1631.8519747168.

The spelling of 4345525313 in words is "four billion, three hundred forty-five million, five hundred twenty-five thousand, three hundred thirteen".