5453487509 has 2 divisors, whose sum is σ = 5453487510. Its totient is φ = 5453487508.

The previous prime is 5453487379. The next prime is 5453487517. The reversal of 5453487509 is 9057843545.

It is a happy number.

5453487509 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3167213284 + 2286274225 = 56278^2 + 47815^2 .

It is a cyclic number.

It is not a de Polignac number, because 5453487509 - 2⁸ = 5453487253 is a prime.

It is a super-3 number, since 3×5453487509³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5453480509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2726743754 + 2726743755.

It is an arithmetic number, because the mean of its divisors is an integer number (2726743755).

Almost surely, 2^5453487509 is an apocalyptic number.

It is an amenable number.

5453487509 is a deficient number, since it is larger than the sum of its proper divisors (1).

5453487509 is an equidigital number, since it uses as much as digits as its factorization.

5453487509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024000, while the sum is 50.

The square root of 5453487509 is about 73847.7319150697. The cubic root of 5453487509 is about 1760.1841565438.

The spelling of 5453487509 in words is "five billion, four hundred fifty-three million, four hundred eighty-seven thousand, five hundred nine".