145225310265 has 80 divisors (see below), whose sum is σ = 298167851520. Its totient is φ = 66244106880.

The previous prime is 145225310249. The next prime is 145225310267. The reversal of 145225310265 is 562013522541.

145225310265 is a `hidden beast` number, since 1 + 45 + 22 + 531 + 0 + 2 + 65 = 666.

It is not a de Polignac number, because 145225310265 - 2⁴ = 145225310249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145225310267) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1251376 + ... + 1362494.

It is an arithmetic number, because the mean of its divisors is an integer number (3727098144).

Almost surely, 2^145225310265 is an apocalyptic number.

145225310265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145225310265 is an abundant number, since it is smaller than the sum of its proper divisors (152942541255).

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

145225310265 is a wasteful number, since it uses less digits than its factorization.

145225310265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111604 (or 111595 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 145225310265 in words is "one hundred forty-five billion, two hundred twenty-five million, three hundred ten thousand, two hundred sixty-five".