3748256804653 has 2 divisors, whose sum is σ = 3748256804654. Its totient is φ = 3748256804652.

The previous prime is 3748256804623. The next prime is 3748256804683. The reversal of 3748256804653 is 3564086528473.

It is a balanced prime because it is at equal distance from previous prime (3748256804623) and next prime (3748256804683).

It can be written as a sum of positive squares in only one way, i.e., 3746384771364 + 1872033289 = 1935558^2 + 43267^2 .

It is a cyclic number.

It is not a de Polignac number, because 3748256804653 - 2³³ = 3739666870061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3748256804591 and 3748256804600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3748256804603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1874128402326 + 1874128402327.

It is an arithmetic number, because the mean of its divisors is an integer number (1874128402327).

Almost surely, 2^{3748256804653} is an apocalyptic number.

It is an amenable number.

3748256804653 is a deficient number, since it is larger than the sum of its proper divisors (1).

3748256804653 is an equidigital number, since it uses as much as digits as its factorization.

3748256804653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116121600, while the sum is 61.

The spelling of 3748256804653 in words is "three trillion, seven hundred forty-eight billion, two hundred fifty-six million, eight hundred four thousand, six hundred fifty-three".