145048343 has 16 divisors (see below), whose sum is σ = 164505600. Its totient is φ = 126682080.

The previous prime is 145048289. The next prime is 145048361. The reversal of 145048343 is 343840541.

It is a cyclic number.

It is not a de Polignac number, because 145048343 - 2⁶ = 145048279 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 (145048543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70118 + ... + 72156.

It is an arithmetic number, because the mean of its divisors is an integer number (10281600).

Almost surely, 2^145048343 is an apocalyptic number.

145048343 is a deficient number, since it is larger than the sum of its proper divisors (19457257).

145048343 is a wasteful number, since it uses less digits than its factorization.

145048343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 145048343 is about 12043.6017453252. The cubic root of 145048343 is about 525.4171656352.

Adding to 145048343 its reverse (343840541), we get a palindrome (488888884).

The spelling of 145048343 in words is "one hundred forty-five million, forty-eight thousand, three hundred forty-three".