7484144741 has 2 divisors, whose sum is σ = 7484144742. Its totient is φ = 7484144740.

The previous prime is 7484144737. The next prime is 7484144747. The reversal of 7484144741 is 1474414847.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5841544900 + 1642599841 = 76430^2 + 40529^2 .

It is a cyclic number.

It is not a de Polignac number, because 7484144741 - 2² = 7484144737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7484144692 and 7484144701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7484144747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3742072370 + 3742072371.

It is an arithmetic number, because the mean of its divisors is an integer number (3742072371).

Almost surely, 2^7484144741 is an apocalyptic number.

It is an amenable number.

7484144741 is a deficient number, since it is larger than the sum of its proper divisors (1).

7484144741 is an equidigital number, since it uses as much as digits as its factorization.

7484144741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 401408, while the sum is 44.

The square root of 7484144741 is about 86510.9515668392. The cubic root of 7484144741 is about 1956.0534865379.

The spelling of 7484144741 in words is "seven billion, four hundred eighty-four million, one hundred forty-four thousand, seven hundred forty-one".