154996817483 has 2 divisors, whose sum is σ = 154996817484. Its totient is φ = 154996817482.

The previous prime is 154996817429. The next prime is 154996817491. The reversal of 154996817483 is 384718699451.

154996817483 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (384718699451) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 154996817483 - 2³⁴ = 137816948299 is a prime.

It is a super-4 number, since 4×154996817483⁴ (a number of 46 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (154996817083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77498408741 + 77498408742.

It is an arithmetic number, because the mean of its divisors is an integer number (77498408742).

Almost surely, 2^154996817483 is an apocalyptic number.

154996817483 is a deficient number, since it is larger than the sum of its proper divisors (1).

154996817483 is an equidigital number, since it uses as much as digits as its factorization.

154996817483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52254720, while the sum is 65.

The spelling of 154996817483 in words is "one hundred fifty-four billion, nine hundred ninety-six million, eight hundred seventeen thousand, four hundred eighty-three".