145254530234304 has 168 divisors, whose sum is σ = 418976144215200. Its totient is φ = 48112594532352.

The previous prime is 145254530234257. The next prime is 145254530234311. The reversal of 145254530234304 is 403432035452541.

145254530234304 is a `hidden beast` number, since 1 + 4 + 5 + 2 + 5 + 4 + 5 + 302 + 34 + 304 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 145254530234304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186650997 + ... + 187427595.

Almost surely, 2^{145254530234304} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145254530234304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209488072107600).

145254530234304 is an abundant number, since it is smaller than the sum of its proper divisors (273721613980896).

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

145254530234304 is a wasteful number, since it uses less digits than its factorization.

145254530234304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778667 (or 778654 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 45.

Adding to 145254530234304 its reverse (403432035452541), we get a palindrome (548686565686845).

The spelling of 145254530234304 in words is "one hundred forty-five trillion, two hundred fifty-four billion, five hundred thirty million, two hundred thirty-four thousand, three hundred four".