145130545241 has 8 divisors (see below), whose sum is σ = 159144566304. Its totient is φ = 131253246720.

The previous prime is 145130545201. The next prime is 145130545267. The reversal of 145130545241 is 142545031541.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 145130545241 - 2⁶ = 145130545177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145130545201) 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, 34178411 + ... + 34182656.

It is an arithmetic number, because the mean of its divisors is an integer number (19893070788).

Almost surely, 2^145130545241 is an apocalyptic number.

145130545241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

145130545241 is a deficient number, since it is larger than the sum of its proper divisors (14014021063).

145130545241 is a wasteful number, since it uses less digits than its factorization.

145130545241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68361271.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 145130545241 its reverse (142545031541), we get a palindrome (287675576782).

The spelling of 145130545241 in words is "one hundred forty-five billion, one hundred thirty million, five hundred forty-five thousand, two hundred forty-one".