145165162311 has 16 divisors (see below), whose sum is σ = 231602538720. Its totient is φ = 89332407360.

The previous prime is 145165162309. The next prime is 145165162313. The reversal of 145165162311 is 113261561541.

145165162311 is a `hidden beast` number, since 1 + 4 + 5 + 16 + 5 + 1 + 623 + 11 = 666.

It is an interprime number because it is at equal distance from previous prime (145165162309) and next prime (145165162313).

It is not a de Polignac number, because 145165162311 - 2¹ = 145165162309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145165162313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206787630 + ... + 206788331.

It is an arithmetic number, because the mean of its divisors is an integer number (14475158670).

Almost surely, 2^145165162311 is an apocalyptic number.

145165162311 is a deficient number, since it is larger than the sum of its proper divisors (86437376409).

145165162311 is a wasteful number, since it uses less digits than its factorization.

145165162311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413575983 (or 413575977 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The spelling of 145165162311 in words is "one hundred forty-five billion, one hundred sixty-five million, one hundred sixty-two thousand, three hundred eleven".