1464402146873 has 2 divisors, whose sum is σ = 1464402146874. Its totient is φ = 1464402146872.

The previous prime is 1464402146849. The next prime is 1464402146891. The reversal of 1464402146873 is 3786412044641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1059647889664 + 404754257209 = 1029392^2 + 636203^2 .

It is a cyclic number.

It is not a de Polignac number, because 1464402146873 - 2³⁸ = 1189524239929 is a prime.

It is not a weakly prime, because it can be changed into another prime (1464402146803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732201073436 + 732201073437.

It is an arithmetic number, because the mean of its divisors is an integer number (732201073437).

Almost surely, 2^{1464402146873} is an apocalyptic number.

It is an amenable number.

1464402146873 is a deficient number, since it is larger than the sum of its proper divisors (1).

1464402146873 is an equidigital number, since it uses as much as digits as its factorization.

1464402146873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3096576, while the sum is 50.

The spelling of 1464402146873 in words is "one trillion, four hundred sixty-four billion, four hundred two million, one hundred forty-six thousand, eight hundred seventy-three".