4145653319 has 2 divisors, whose sum is σ = 4145653320. Its totient is φ = 4145653318.

The previous prime is 4145653313. The next prime is 4145653333. The reversal of 4145653319 is 9133565414.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4145653319 is a prime.

It is a super-2 number, since 2×4145653319² = 34372882882671431522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4145653313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2072826659 + 2072826660.

It is an arithmetic number, because the mean of its divisors is an integer number (2072826660).

Almost surely, 2^4145653319 is an apocalyptic number.

4145653319 is a deficient number, since it is larger than the sum of its proper divisors (1).

4145653319 is an equidigital number, since it uses as much as digits as its factorization.

4145653319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 194400, while the sum is 41.

The square root of 4145653319 is about 64386.7480076452. The cubic root of 4145653319 is about 1606.4393255739.

The spelling of 4145653319 in words is "four billion, one hundred forty-five million, six hundred fifty-three thousand, three hundred nineteen".