1002154345463 has 2 divisors, whose sum is σ = 1002154345464. Its totient is φ = 1002154345462.

The previous prime is 1002154345441. The next prime is 1002154345499. The reversal of 1002154345463 is 3645434512001.

It is a weak prime.

It is an emirp because it is prime and its reverse (3645434512001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1002154345463 - 2²⁰ = 1002153296887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002154345063) 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, 501077172731 + 501077172732.

It is an arithmetic number, because the mean of its divisors is an integer number (501077172732).

Almost surely, 2^{1002154345463} is an apocalyptic number.

1002154345463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002154345463 is an equidigital number, since it uses as much as digits as its factorization.

1002154345463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 1002154345463 its reverse (3645434512001), we get a palindrome (4647588857464).

The spelling of 1002154345463 in words is "one trillion, two billion, one hundred fifty-four million, three hundred forty-five thousand, four hundred sixty-three".