145264255 has 16 divisors (see below), whose sum is σ = 178179264. Its totient is φ = 113651200.

The previous prime is 145264247. The next prime is 145264279. The reversal of 145264255 is 552462541.

It is not a de Polignac number, because 145264255 - 2³ = 145264247 is a prime.

It is a super-2 number, since 2×145264255² = 42203407561410050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145264255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105582 + ... + 106948.

It is an arithmetic number, because the mean of its divisors is an integer number (11136204).

Almost surely, 2^145264255 is an apocalyptic number.

145264255 is a deficient number, since it is larger than the sum of its proper divisors (32915009).

145264255 is a wasteful number, since it uses less digits than its factorization.

145264255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826.

The product of its digits is 48000, while the sum is 34.

The square root of 145264255 is about 12052.5621757367. The cubic root of 145264255 is about 525.6777399748.

It can be divided in two parts, 14526 and 4255, that added together give a palindrome (18781).

The spelling of 145264255 in words is "one hundred forty-five million, two hundred sixty-four thousand, two hundred fifty-five".