145045224115424 has 48 divisors (see below), whose sum is σ = 295574283688320. Its totient is φ = 69981612234240.

The previous prime is 145045224115403. The next prime is 145045224115439. The reversal of 145045224115424 is 424511422540541.

145045224115424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43271984 + ... + 46503279.

It is an arithmetic number, because the mean of its divisors is an integer number (6157797576840).

Almost surely, 2^{145045224115424} is an apocalyptic number.

It is an amenable number.

145045224115424 is an abundant number, since it is smaller than the sum of its proper divisors (150529059572896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145045224115424 is a wasteful number, since it uses less digits than its factorization.

145045224115424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89777043 (or 89777035 counting only the distinct ones).

The product of its (nonzero) digits is 1024000, while the sum is 44.

Adding to 145045224115424 its reverse (424511422540541), we get a palindrome (569556646655965).

The spelling of 145045224115424 in words is "one hundred forty-five trillion, forty-five billion, two hundred twenty-four million, one hundred fifteen thousand, four hundred twenty-four".