3744481481933 has 2 divisors, whose sum is σ = 3744481481934. Its totient is φ = 3744481481932.

The previous prime is 3744481481833. The next prime is 3744481481957. The reversal of 3744481481933 is 3391841844473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3077649188329 + 666832293604 = 1754323^2 + 816598^2 .

It is an emirp because it is prime and its reverse (3391841844473) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3744481481933 is a prime.

It is a super-2 number, since 2×3744481481933² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3744481481833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1872240740966 + 1872240740967.

It is an arithmetic number, because the mean of its divisors is an integer number (1872240740967).

Almost surely, 2^{3744481481933} is an apocalyptic number.

It is an amenable number.

3744481481933 is a deficient number, since it is larger than the sum of its proper divisors (1).

3744481481933 is an equidigital number, since it uses as much as digits as its factorization.

3744481481933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27869184, while the sum is 59.

The spelling of 3744481481933 in words is "three trillion, seven hundred forty-four billion, four hundred eighty-one million, four hundred eighty-one thousand, nine hundred thirty-three".