145333132 has 24 divisors (see below), whose sum is σ = 290981376. Its totient is φ = 62218128.

The previous prime is 145333093. The next prime is 145333141. The reversal of 145333132 is 231333541.

It is a super-2 number, since 2×145333132² = 42243438513858848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145333097 and 145333106.

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 7 ways as a sum of consecutive naturals, for example, 30333 + ... + 34795.

It is an arithmetic number, because the mean of its divisors is an integer number (12124224).

Almost surely, 2^145333132 is an apocalyptic number.

It is an amenable number.

145333132 is an abundant number, since it is smaller than the sum of its proper divisors (145648244).

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

145333132 is a wasteful number, since it uses less digits than its factorization.

145333132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5637 (or 5635 counting only the distinct ones).

The product of its digits is 3240, while the sum is 25.

The square root of 145333132 is about 12055.4191963614. The cubic root of 145333132 is about 525.7608101576.

Adding to 145333132 its reverse (231333541), we get a palindrome (376666673).

The spelling of 145333132 in words is "one hundred forty-five million, three hundred thirty-three thousand, one hundred thirty-two".