145043255 has 16 divisors (see below), whose sum is σ = 199156224. Its totient is φ = 99338400.

The previous prime is 145043251. The next prime is 145043263. The reversal of 145043255 is 552340541.

It is not a de Polignac number, because 145043255 - 2² = 145043251 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 (145043251) 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, 34814 + ... + 38756.

It is an arithmetic number, because the mean of its divisors is an integer number (12447264).

Almost surely, 2^145043255 is an apocalyptic number.

145043255 is a deficient number, since it is larger than the sum of its proper divisors (54112969).

145043255 is a wasteful number, since it uses less digits than its factorization.

145043255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5006.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 145043255 is about 12043.3905109815. The cubic root of 145043255 is about 525.4110220426.

Adding to 145043255 its reverse (552340541), we get a palindrome (697383796).

The spelling of 145043255 in words is "one hundred forty-five million, forty-three thousand, two hundred fifty-five".