1145246423707 has 2 divisors, whose sum is σ = 1145246423708. Its totient is φ = 1145246423706.

The previous prime is 1145246423669. The next prime is 1145246423767. The reversal of 1145246423707 is 7073246425411.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (7073246425411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1145246423707 - 2³¹ = 1143098940059 is a prime.

It is not a weakly prime, because it can be changed into another prime (1145246423767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572623211853 + 572623211854.

It is an arithmetic number, because the mean of its divisors is an integer number (572623211854).

Almost surely, 2^{1145246423707} is an apocalyptic number.

1145246423707 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145246423707 is an equidigital number, since it uses as much as digits as its factorization.

1145246423707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 1145246423707 in words is "one trillion, one hundred forty-five billion, two hundred forty-six million, four hundred twenty-three thousand, seven hundred seven".