6145616511 has 6 divisors (see below), whose sum is σ = 8877001640. Its totient is φ = 4097077668.

The previous prime is 6145616447. The next prime is 6145616549. The reversal of 6145616511 is 1156165416.

It is not a de Polignac number, because 6145616511 - 2⁶ = 6145616447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6145616011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 341423131 + ... + 341423148.

Almost surely, 2^6145616511 is an apocalyptic number.

6145616511 is a deficient number, since it is larger than the sum of its proper divisors (2731385129).

6145616511 is a wasteful number, since it uses less digits than its factorization.

6145616511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682846285 (or 682846282 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 6145616511 is about 78393.9826198414. The cubic root of 6145616511 is about 1831.7034027470.

The spelling of 6145616511 in words is "six billion, one hundred forty-five million, six hundred sixteen thousand, five hundred eleven".