6151655063 has 4 divisors (see below), whose sum is σ = 6154913520. Its totient is φ = 6148396608.

The previous prime is 6151655011. The next prime is 6151655077. The reversal of 6151655063 is 3605561516.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6151655063 - 2¹⁰ = 6151654039 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 (6151651063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1626395 + ... + 1630172.

It is an arithmetic number, because the mean of its divisors is an integer number (1538728380).

Almost surely, 2^6151655063 is an apocalyptic number.

6151655063 is a deficient number, since it is larger than the sum of its proper divisors (3258457).

6151655063 is a wasteful number, since it uses less digits than its factorization.

6151655063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3258456.

The product of its (nonzero) digits is 81000, while the sum is 38.

The square root of 6151655063 is about 78432.4872932129. The cubic root of 6151655063 is about 1832.3031372889.

The spelling of 6151655063 in words is "six billion, one hundred fifty-one million, six hundred fifty-five thousand, sixty-three".