145132235 has 16 divisors (see below), whose sum is σ = 180237312. Its totient is φ = 112072800.

The previous prime is 145132219. The next prime is 145132259. The reversal of 145132235 is 532231541.

It is a happy number.

It is not a de Polignac number, because 145132235 - 2⁴ = 145132219 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 75152 + ... + 77058.

It is an arithmetic number, because the mean of its divisors is an integer number (11264832).

Almost surely, 2^145132235 is an apocalyptic number.

145132235 is a deficient number, since it is larger than the sum of its proper divisors (35105077).

145132235 is a wasteful number, since it uses less digits than its factorization.

145132235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2434.

The product of its digits is 3600, while the sum is 26.

The square root of 145132235 is about 12047.0840870312. The cubic root of 145132235 is about 525.5184417587.

Adding to 145132235 its reverse (532231541), we get a palindrome (677363776).

The spelling of 145132235 in words is "one hundred forty-five million, one hundred thirty-two thousand, two hundred thirty-five".