4665143137 has 2 divisors, whose sum is σ = 4665143138. Its totient is φ = 4665143136.

The previous prime is 4665143101. The next prime is 4665143141. The reversal of 4665143137 is 7313415664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4385618176 + 279524961 = 66224^2 + 16719^2 .

It is a cyclic number.

It is not a de Polignac number, because 4665143137 - 2²⁷ = 4530925409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4665143137.

It is not a weakly prime, because it can be changed into another prime (4665143167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2332571568 + 2332571569.

It is an arithmetic number, because the mean of its divisors is an integer number (2332571569).

Almost surely, 2^4665143137 is an apocalyptic number.

It is an amenable number.

4665143137 is a deficient number, since it is larger than the sum of its proper divisors (1).

4665143137 is an equidigital number, since it uses as much as digits as its factorization.

4665143137 is an evil number, because the sum of its binary digits is even.

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

The square root of 4665143137 is about 68301.8531007761. The cubic root of 4665143137 is about 1670.9174369057.

The spelling of 4665143137 in words is "four billion, six hundred sixty-five million, one hundred forty-three thousand, one hundred thirty-seven".