145532436 has 24 divisors (see below), whose sum is σ = 388086720. Its totient is φ = 41580672.

The previous prime is 145532423. The next prime is 145532437. The reversal of 145532436 is 634235541.

145532436 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 145532397 and 145532406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145532437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 866181 + ... + 866348.

It is an arithmetic number, because the mean of its divisors is an integer number (16170280).

Almost surely, 2^145532436 is an apocalyptic number.

It is an amenable number.

145532436 is an abundant number, since it is smaller than the sum of its proper divisors (242554284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145532436 is a wasteful number, since it uses less digits than its factorization.

145532436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732543 (or 1732541 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

The square root of 145532436 is about 12063.6825223478. The cubic root of 145532436 is about 526.0010361076.

Adding to 145532436 its reverse (634235541), we get a palindrome (779767977).

The spelling of 145532436 in words is "one hundred forty-five million, five hundred thirty-two thousand, four hundred thirty-six".