3745523413 has 2 divisors, whose sum is σ = 3745523414. Its totient is φ = 3745523412.

The previous prime is 3745523393. The next prime is 3745523443. The reversal of 3745523413 is 3143255473.

3745523413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3326174929 + 419348484 = 57673^2 + 20478^2 .

It is a cyclic number.

It is not a de Polignac number, because 3745523413 - 2¹⁷ = 3745392341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3745523443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1872761706 + 1872761707.

It is an arithmetic number, because the mean of its divisors is an integer number (1872761707).

Almost surely, 2^3745523413 is an apocalyptic number.

It is an amenable number.

3745523413 is a deficient number, since it is larger than the sum of its proper divisors (1).

3745523413 is an equidigital number, since it uses as much as digits as its factorization.

3745523413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 37.

The square root of 3745523413 is about 61200.6814749640. The cubic root of 3745523413 is about 1552.9977936309.

Adding to 3745523413 its reverse (3143255473), we get a palindrome (6888778886).

The spelling of 3745523413 in words is "three billion, seven hundred forty-five million, five hundred twenty-three thousand, four hundred thirteen".