4145734139 has 2 divisors, whose sum is σ = 4145734140. Its totient is φ = 4145734138.

The previous prime is 4145734111. The next prime is 4145734157. The reversal of 4145734139 is 9314375414.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4145734139 - 2²⁸ = 3877298683 is a prime.

It is a super-2 number, since 2×4145734139² = 34374223102540142642, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4145734096 and 4145734105.

It is not a weakly prime, because it can be changed into another prime (4145734739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2072867069 + 2072867070.

It is an arithmetic number, because the mean of its divisors is an integer number (2072867070).

Almost surely, 2^4145734139 is an apocalyptic number.

4145734139 is a deficient number, since it is larger than the sum of its proper divisors (1).

4145734139 is an equidigital number, since it uses as much as digits as its factorization.

4145734139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 41.

The square root of 4145734139 is about 64387.3756182064. The cubic root of 4145734139 is about 1606.4497647474.

The spelling of 4145734139 in words is "four billion, one hundred forty-five million, seven hundred thirty-four thousand, one hundred thirty-nine".