145035513563 has 4 divisors (see below), whose sum is σ = 145036348248. Its totient is φ = 145034678880.

The previous prime is 145035513541. The next prime is 145035513569. The reversal of 145035513563 is 365315530541.

145035513563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 145035513563 - 2²⁰ = 145034464987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145035513563.

It is not an unprimeable number, because it can be changed into a prime (145035513569) 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 in 3 ways as a sum of consecutive naturals, for example, 47381 + ... + 540662.

It is an arithmetic number, because the mean of its divisors is an integer number (36259087062).

Almost surely, 2^145035513563 is an apocalyptic number.

145035513563 is a deficient number, since it is larger than the sum of its proper divisors (834685).

145035513563 is an equidigital number, since it uses as much as digits as its factorization.

145035513563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834684.

The product of its (nonzero) digits is 405000, while the sum is 41.

The spelling of 145035513563 in words is "one hundred forty-five billion, thirty-five million, five hundred thirteen thousand, five hundred sixty-three".