145236235 has 16 divisors (see below), whose sum is σ = 178214400. Its totient is φ = 113594976.

The previous prime is 145236233. The next prime is 145236239. The reversal of 145236235 is 532632541.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 145236235 - 2¹ = 145236233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145236197 and 145236206.

It is not an unprimeable number, because it can be changed into a prime (145236233) 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, 45006 + ... + 48124.

It is an arithmetic number, because the mean of its divisors is an integer number (11138400).

Almost surely, 2^145236235 is an apocalyptic number.

145236235 is a deficient number, since it is larger than the sum of its proper divisors (32978165).

145236235 is a wasteful number, since it uses less digits than its factorization.

145236235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3330.

The product of its digits is 21600, while the sum is 31.

The square root of 145236235 is about 12051.3997112369. The cubic root of 145236235 is about 525.6439385016.

Adding to 145236235 its reverse (532632541), we get a palindrome (677868776).

The spelling of 145236235 in words is "one hundred forty-five million, two hundred thirty-six thousand, two hundred thirty-five".