3774648464753 has 2 divisors, whose sum is σ = 3774648464754. Its totient is φ = 3774648464752.

The previous prime is 3774648464683. The next prime is 3774648464833. The reversal of 3774648464753 is 3574648464773.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2838443213824 + 936205250929 = 1684768^2 + 967577^2 .

It is a cyclic number.

It is not a de Polignac number, because 3774648464753 - 2¹² = 3774648460657 is a prime.

It is not a weakly prime, because it can be changed into another prime (3774648464453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1887324232376 + 1887324232377.

It is an arithmetic number, because the mean of its divisors is an integer number (1887324232377).

Almost surely, 2^{3774648464753} is an apocalyptic number.

It is an amenable number.

3774648464753 is a deficient number, since it is larger than the sum of its proper divisors (1).

3774648464753 is an equidigital number, since it uses as much as digits as its factorization.

3774648464753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1137991680, while the sum is 68.

The spelling of 3774648464753 in words is "three trillion, seven hundred seventy-four billion, six hundred forty-eight million, four hundred sixty-four thousand, seven hundred fifty-three".