145324311132 has 144 divisors (see below), whose sum is σ = 463412057472. Its totient is φ = 34842971520.

The previous prime is 145324311059. The next prime is 145324311151. The reversal of 145324311132 is 231113423541.

It is a super-2 number, since 2×145324311132² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145324311132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 780078 + ... + 948245.

It is an arithmetic number, because the mean of its divisors is an integer number (3218139288).

Almost surely, 2^145324311132 is an apocalyptic number.

145324311132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

145324311132 is an abundant number, since it is smaller than the sum of its proper divisors (318087746340).

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

145324311132 is a wasteful number, since it uses less digits than its factorization.

145324311132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728368 (or 1728359 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

Adding to 145324311132 its reverse (231113423541), we get a palindrome (376437734673).

The spelling of 145324311132 in words is "one hundred forty-five billion, three hundred twenty-four million, three hundred eleven thousand, one hundred thirty-two".