7153841489 has 2 divisors, whose sum is σ = 7153841490. Its totient is φ = 7153841488.

The previous prime is 7153841483. The next prime is 7153841507. The reversal of 7153841489 is 9841483517.

It is a happy number.

7153841489 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5445259264 + 1708582225 = 73792^2 + 41335^2 .

It is a cyclic number.

It is not a de Polignac number, because 7153841489 - 2¹² = 7153837393 is a prime.

It is not a weakly prime, because it can be changed into another prime (7153841483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3576920744 + 3576920745.

It is an arithmetic number, because the mean of its divisors is an integer number (3576920745).

Almost surely, 2^7153841489 is an apocalyptic number.

It is an amenable number.

7153841489 is a deficient number, since it is larger than the sum of its proper divisors (1).

7153841489 is an equidigital number, since it uses as much as digits as its factorization.

7153841489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 50.

The square root of 7153841489 is about 84580.3847768500. The cubic root of 7153841489 is about 1926.8434795639.

The spelling of 7153841489 in words is "seven billion, one hundred fifty-three million, eight hundred forty-one thousand, four hundred eighty-nine".