145533324 has 24 divisors (see below), whose sum is σ = 342942768. Its totient is φ = 48030400.

The previous prime is 145533317. The next prime is 145533337. The reversal of 145533324 is 423335541.

It is a junction number, because it is equal to n+sod(n) for n = 145533291 and 145533300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58827 + ... + 61250.

It is an arithmetic number, because the mean of its divisors is an integer number (14289282).

Almost surely, 2^145533324 is an apocalyptic number.

It is an amenable number.

145533324 is an abundant number, since it is smaller than the sum of its proper divisors (197409444).

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

145533324 is a wasteful number, since it uses less digits than its factorization.

145533324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120185 (or 120183 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 145533324 is about 12063.7193269738. The cubic root of 145533324 is about 526.0021059446.

Adding to 145533324 its reverse (423335541), we get a palindrome (568868865).

The spelling of 145533324 in words is "one hundred forty-five million, five hundred thirty-three thousand, three hundred twenty-four".