145442520014045 has 8 divisors (see below), whose sum is σ = 174537187223040. Its totient is φ = 116349907207120.

The previous prime is 145442520014027. The next prime is 145442520014047. The reversal of 145442520014045 is 540410025244541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 145442520014045 - 2⁸ = 145442520013789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145442520013993 and 145442520014011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145442520014047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513444761 + ... + 513727950.

It is an arithmetic number, because the mean of its divisors is an integer number (21817148402880).

Almost surely, 2^{145442520014045} is an apocalyptic number.

It is an amenable number.

145442520014045 is a deficient number, since it is larger than the sum of its proper divisors (29094667208995).

145442520014045 is a wasteful number, since it uses less digits than its factorization.

145442520014045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027201035.

The product of its (nonzero) digits is 512000, while the sum is 41.

Adding to 145442520014045 its reverse (540410025244541), we get a palindrome (685852545258586).

The spelling of 145442520014045 in words is "one hundred forty-five trillion, four hundred forty-two billion, five hundred twenty million, fourteen thousand, forty-five".