145513324 has 36 divisors (see below), whose sum is σ = 293220648. Its totient is φ = 62654400.

The previous prime is 145513301. The next prime is 145513331. The reversal of 145513324 is 423315541.

145513324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 145513292 and 145513301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11304 + ... + 20464.

It is an arithmetic number, because the mean of its divisors is an integer number (8145018).

Almost surely, 2^145513324 is an apocalyptic number.

It is an amenable number.

145513324 is an abundant number, since it is smaller than the sum of its proper divisors (147707324).

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

145513324 is a wasteful number, since it uses less digits than its factorization.

145513324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9214 (or 9193 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 145513324 is about 12062.8903667405. The cubic root of 145513324 is about 525.9780094610.

Adding to 145513324 its reverse (423315541), we get a palindrome (568828865).

The spelling of 145513324 in words is "one hundred forty-five million, five hundred thirteen thousand, three hundred twenty-four".