3744485081 has 2 divisors, whose sum is σ = 3744485082. Its totient is φ = 3744485080.

The previous prime is 3744485053. The next prime is 3744485089. The reversal of 3744485081 is 1805844473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3588010000 + 156475081 = 59900^2 + 12509^2 .

It is an emirp because it is prime and its reverse (1805844473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3744485081 - 2¹⁰ = 3744484057 is a prime.

It is a super-2 number, since 2×3744485081² = 28042337043663153122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3744485089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1872242540 + 1872242541.

It is an arithmetic number, because the mean of its divisors is an integer number (1872242541).

Almost surely, 2^3744485081 is an apocalyptic number.

It is an amenable number.

3744485081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3744485081 is an equidigital number, since it uses as much as digits as its factorization.

3744485081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 3744485081 is about 61192.1978768535. The cubic root of 3744485081 is about 1552.8542732949.

The spelling of 3744485081 in words is "three billion, seven hundred forty-four million, four hundred eighty-five thousand, eighty-one".