145544341 has 8 divisors (see below), whose sum is σ = 146913984. Its totient is φ = 144180960.

The previous prime is 145544309. The next prime is 145544369. The reversal of 145544341 is 143445541.

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 145544341 - 2⁵ = 145544309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145547341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53961 + ... + 56593.

It is an arithmetic number, because the mean of its divisors is an integer number (18364248).

Almost surely, 2^145544341 is an apocalyptic number.

It is an amenable number.

145544341 is a deficient number, since it is larger than the sum of its proper divisors (1369643).

145544341 is a wasteful number, since it uses less digits than its factorization.

145544341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131.

The product of its digits is 19200, while the sum is 31.

The square root of 145544341 is about 12064.1759353882. The cubic root of 145544341 is about 526.0153785496.

Adding to 145544341 its reverse (143445541), we get a palindrome (288989882).

It can be divided in two parts, 1455 and 44341, that added together give a square (45796 = 214²).

The spelling of 145544341 in words is "one hundred forty-five million, five hundred forty-four thousand, three hundred forty-one".