6453119489 has 2 divisors, whose sum is σ = 6453119490. Its totient is φ = 6453119488.

The previous prime is 6453119459. The next prime is 6453119501. The reversal of 6453119489 is 9849113546.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4140279025 + 2312840464 = 64345^2 + 48092^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6453119489 is a prime.

It is a super-2 number, since 2×6453119489² = 83285502278623242242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6453119459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3226559744 + 3226559745.

It is an arithmetic number, because the mean of its divisors is an integer number (3226559745).

Almost surely, 2^6453119489 is an apocalyptic number.

It is an amenable number.

6453119489 is a deficient number, since it is larger than the sum of its proper divisors (1).

6453119489 is an equidigital number, since it uses as much as digits as its factorization.

6453119489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 50.

The square root of 6453119489 is about 80331.3107636120. The cubic root of 6453119489 is about 1861.7580296025.

The spelling of 6453119489 in words is "six billion, four hundred fifty-three million, one hundred nineteen thousand, four hundred eighty-nine".