145235156 has 24 divisors (see below), whose sum is σ = 289324224. Its totient is φ = 63145280.

The previous prime is 145235149. The next prime is 145235159. The reversal of 145235156 is 651532541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145235159) 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, 70745 + ... + 72768.

It is an arithmetic number, because the mean of its divisors is an integer number (12055176).

Almost surely, 2^145235156 is an apocalyptic number.

It is an amenable number.

145235156 is a deficient number, since it is larger than the sum of its proper divisors (144089068).

145235156 is a wasteful number, since it uses less digits than its factorization.

145235156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143551 (or 143549 counting only the distinct ones).

The product of its digits is 18000, while the sum is 32.

The square root of 145235156 is about 12051.3549445695. The cubic root of 145235156 is about 525.6426367805.

Adding to 145235156 its reverse (651532541), we get a palindrome (796767697).

The spelling of 145235156 in words is "one hundred forty-five million, two hundred thirty-five thousand, one hundred fifty-six".