6161452019 has 2 divisors, whose sum is σ = 6161452020. Its totient is φ = 6161452018.

The previous prime is 6161452013. The next prime is 6161452049. The reversal of 6161452019 is 9102541616.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6161452019 - 2²⁰ = 6160403443 is a prime.

It is a super-2 number, since 2×6161452019² = 75926981964878352722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6161452019.

It is not a weakly prime, because it can be changed into another prime (6161452013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3080726009 + 3080726010.

It is an arithmetic number, because the mean of its divisors is an integer number (3080726010).

Almost surely, 2^6161452019 is an apocalyptic number.

6161452019 is a deficient number, since it is larger than the sum of its proper divisors (1).

6161452019 is an equidigital number, since it uses as much as digits as its factorization.

6161452019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 6161452019 is about 78494.9171539151. The cubic root of 6161452019 is about 1833.2753131794.

The spelling of 6161452019 in words is "six billion, one hundred sixty-one million, four hundred fifty-two thousand, nineteen".