144505241452 has 48 divisors (see below), whose sum is σ = 297268165152. Its totient is φ = 60596167680.

The previous prime is 144505241407. The next prime is 144505241467. The reversal of 144505241452 is 254142505441.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 918388 + ... + 1064164.

It is an arithmetic number, because the mean of its divisors is an integer number (6193086774).

Almost surely, 2^144505241452 is an apocalyptic number.

It is an amenable number.

144505241452 is an abundant number, since it is smaller than the sum of its proper divisors (152762923700).

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

144505241452 is a wasteful number, since it uses less digits than its factorization.

144505241452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147538 (or 147536 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 37.

Adding to 144505241452 its reverse (254142505441), we get a palindrome (398647746893).

The spelling of 144505241452 in words is "one hundred forty-four billion, five hundred five million, two hundred forty-one thousand, four hundred fifty-two".