145502350041 has 4 divisors (see below), whose sum is σ = 194003133392. Its totient is φ = 97001566692.

The previous prime is 145502350033. The next prime is 145502350043. The reversal of 145502350041 is 140053205541.

145502350041 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 Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 145502350041 - 2³ = 145502350033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 145502349990 and 145502350008.

It is not an unprimeable number, because it can be changed into a prime (145502350043) 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, 24250391671 + ... + 24250391676.

It is an arithmetic number, because the mean of its divisors is an integer number (48500783348).

Almost surely, 2^145502350041 is an apocalyptic number.

It is an amenable number.

145502350041 is a deficient number, since it is larger than the sum of its proper divisors (48500783351).

145502350041 is an equidigital number, since it uses as much as digits as its factorization.

145502350041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48500783350.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 145502350041 its reverse (140053205541), we get a palindrome (285555555582).

The spelling of 145502350041 in words is "one hundred forty-five billion, five hundred two million, three hundred fifty thousand, forty-one".