145013340045 has 64 divisors (see below), whose sum is σ = 279445063680. Its totient is φ = 62730402048.

The previous prime is 145013340037. The next prime is 145013340097. The reversal of 145013340045 is 540043310541.

It is not a de Polignac number, because 145013340045 - 2³ = 145013340037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145013339994 and 145013340021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1708174 + ... + 1791056.

It is an arithmetic number, because the mean of its divisors is an integer number (4366329120).

Almost surely, 2^145013340045 is an apocalyptic number.

145013340045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145013340045 is a deficient number, since it is larger than the sum of its proper divisors (134431723635).

145013340045 is a wasteful number, since it uses less digits than its factorization.

145013340045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83794.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 145013340045 its reverse (540043310541), we get a palindrome (685056650586).

The spelling of 145013340045 in words is "one hundred forty-five billion, thirteen million, three hundred forty thousand, forty-five".