1045407793613 has 2 divisors, whose sum is σ = 1045407793614. Its totient is φ = 1045407793612.

The previous prime is 1045407793609. The next prime is 1045407793657. The reversal of 1045407793613 is 3163977045401.

1045407793613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 805662422569 + 239745371044 = 897587^2 + 489638^2 .

It is an emirp because it is prime and its reverse (3163977045401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1045407793613 - 2² = 1045407793609 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1045407733613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522703896806 + 522703896807.

It is an arithmetic number, because the mean of its divisors is an integer number (522703896807).

Almost surely, 2^{1045407793613} is an apocalyptic number.

It is an amenable number.

1045407793613 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045407793613 is an equidigital number, since it uses as much as digits as its factorization.

1045407793613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1905120, while the sum is 50.

The spelling of 1045407793613 in words is "one trillion, forty-five billion, four hundred seven million, seven hundred ninety-three thousand, six hundred thirteen".