145717406483 has 12 divisors (see below), whose sum is σ = 159425323512. Its totient is φ = 132087409920.

The previous prime is 145717406473. The next prime is 145717406521. The reversal of 145717406483 is 384604717541.

It is not a de Polignac number, because 145717406483 - 2¹⁰ = 145717405459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145717406473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1269491 + ... + 1379507.

It is an arithmetic number, because the mean of its divisors is an integer number (13285443626).

Almost surely, 2^145717406483 is an apocalyptic number.

145717406483 is a deficient number, since it is larger than the sum of its proper divisors (13707917029).

145717406483 is an equidigital number, since it uses as much as digits as its factorization.

145717406483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110722 (or 110375 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 50.

The spelling of 145717406483 in words is "one hundred forty-five billion, seven hundred seventeen million, four hundred six thousand, four hundred eighty-three".