145054234441 has 8 divisors (see below), whose sum is σ = 145540400544. Its totient is φ = 144568157760.

The previous prime is 145054234417. The next prime is 145054234453. The reversal of 145054234441 is 144432450541.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145054234441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145054234441.

It is not an unprimeable number, because it can be changed into a prime (145054234541) 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, 5414706 + ... + 5441428.

It is an arithmetic number, because the mean of its divisors is an integer number (18192550068).

Almost surely, 2^145054234441 is an apocalyptic number.

It is an amenable number.

145054234441 is a deficient number, since it is larger than the sum of its proper divisors (486166103).

145054234441 is a wasteful number, since it uses less digits than its factorization.

145054234441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44711.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 145054234441 its reverse (144432450541), we get a palindrome (289486684982).

The spelling of 145054234441 in words is "one hundred forty-five billion, fifty-four million, two hundred thirty-four thousand, four hundred forty-one".