145136623003 has 4 divisors (see below), whose sum is σ = 145137396888. Its totient is φ = 145135849120.

The previous prime is 145136622991. The next prime is 145136623091. The reversal of 145136623003 is 300326631541.

145136623003 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 145136623003 - 2³⁷ = 7697669531 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 145136623003.

It is not an unprimeable number, because it can be changed into a prime (145136623403) 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, 91875 + ... + 546547.

It is an arithmetic number, because the mean of its divisors is an integer number (36284349222).

Almost surely, 2^145136623003 is an apocalyptic number.

145136623003 is a deficient number, since it is larger than the sum of its proper divisors (773885).

145136623003 is an equidigital number, since it uses as much as digits as its factorization.

145136623003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773884.

The product of its (nonzero) digits is 38880, while the sum is 34.

The spelling of 145136623003 in words is "one hundred forty-five billion, one hundred thirty-six million, six hundred twenty-three thousand, three".