1145076739 has 2 divisors, whose sum is σ = 1145076740. Its totient is φ = 1145076738.

The previous prime is 1145076721. The next prime is 1145076773. The reversal of 1145076739 is 9376705411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1145076739 - 2⁹ = 1145076227 is a prime.

It is a super-2 number, since 2×1145076739² = 2622401476397748242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1145076695 and 1145076704.

It is not a weakly prime, because it can be changed into another prime (1145076539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572538369 + 572538370.

It is an arithmetic number, because the mean of its divisors is an integer number (572538370).

Almost surely, 2^1145076739 is an apocalyptic number.

1145076739 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145076739 is an equidigital number, since it uses as much as digits as its factorization.

1145076739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 1145076739 is about 33838.9825349404. The cubic root of 1145076739 is about 1046.1923278453.

The spelling of 1145076739 in words is "one billion, one hundred forty-five million, seventy-six thousand, seven hundred thirty-nine".