145369264255 has 16 divisors (see below), whose sum is σ = 181365811200. Its totient is φ = 111734261280.

The previous prime is 145369264253. The next prime is 145369264297. The reversal of 145369264255 is 552462963541.

It is not a de Polignac number, because 145369264255 - 2¹ = 145369264253 is a prime.

It is a super-2 number, since 2×145369264255² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145369264253) 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, 3352075 + ... + 3395164.

It is an arithmetic number, because the mean of its divisors is an integer number (11335363200).

Almost surely, 2^145369264255 is an apocalyptic number.

145369264255 is a deficient number, since it is larger than the sum of its proper divisors (35996546945).

145369264255 is a wasteful number, since it uses less digits than its factorization.

145369264255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6747414.

The product of its digits is 7776000, while the sum is 52.

The spelling of 145369264255 in words is "one hundred forty-five billion, three hundred sixty-nine million, two hundred sixty-four thousand, two hundred fifty-five".