6436473151 has 2 divisors, whose sum is σ = 6436473152. Its totient is φ = 6436473150.

The previous prime is 6436473137. The next prime is 6436473167. The reversal of 6436473151 is 1513746346.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6436473151 - 2⁵ = 6436473119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6436473181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3218236575 + 3218236576.

It is an arithmetic number, because the mean of its divisors is an integer number (3218236576).

Almost surely, 2^6436473151 is an apocalyptic number.

6436473151 is a deficient number, since it is larger than the sum of its proper divisors (1).

6436473151 is an equidigital number, since it uses as much as digits as its factorization.

6436473151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 40.

The square root of 6436473151 is about 80227.6333378967. The cubic root of 6436473151 is about 1860.1557998564.

The spelling of 6436473151 in words is "six billion, four hundred thirty-six million, four hundred seventy-three thousand, one hundred fifty-one".