1012454546399 has 2 divisors, whose sum is σ = 1012454546400. Its totient is φ = 1012454546398.

The previous prime is 1012454546351. The next prime is 1012454546443. The reversal of 1012454546399 is 9936454542101.

It is a strong prime.

It is an emirp because it is prime and its reverse (9936454542101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1012454546399 - 2³⁶ = 943735069663 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1012454546399.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012454546099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506227273199 + 506227273200.

It is an arithmetic number, because the mean of its divisors is an integer number (506227273200).

Almost surely, 2^{1012454546399} is an apocalyptic number.

1012454546399 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012454546399 is an equidigital number, since it uses as much as digits as its factorization.

1012454546399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4665600, while the sum is 53.

The spelling of 1012454546399 in words is "one trillion, twelve billion, four hundred fifty-four million, five hundred forty-six thousand, three hundred ninety-nine".