145004520230024 has 128 divisors (see below), whose sum is σ = 334929651329280. Its totient is φ = 57312361036800.

The previous prime is 145004520229991. The next prime is 145004520230093. The reversal of 145004520230024 is 420032025400541.

145004520230024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4546863119 + ... + 4546895009.

It is an arithmetic number, because the mean of its divisors is an integer number (2616637901010).

Almost surely, 2^{145004520230024} is an apocalyptic number.

145004520230024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145004520230024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167464825664640).

145004520230024 is an abundant number, since it is smaller than the sum of its proper divisors (189925131099256).

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

145004520230024 is a wasteful number, since it uses less digits than its factorization.

145004520230024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37391 (or 37387 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 145004520230024 its reverse (420032025400541), we get a palindrome (565036545630565).

The spelling of 145004520230024 in words is "one hundred forty-five trillion, four billion, five hundred twenty million, two hundred thirty thousand, twenty-four".