145461324 has 24 divisors (see below), whose sum is σ = 339626560. Its totient is φ = 48456144.

The previous prime is 145461301. The next prime is 145461353. The reversal of 145461324 is 423164541.

It is a junction number, because it is equal to n+sod(n) for n = 145461291 and 145461300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23367 + ... + 28929.

Almost surely, 2^145461324 is an apocalyptic number.

It is an amenable number.

145461324 is an abundant number, since it is smaller than the sum of its proper divisors (194165236).

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

145461324 is a wasteful number, since it uses less digits than its factorization.

145461324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7749 (or 7747 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 145461324 is about 12060.7348034852. The cubic root of 145461324 is about 525.9153482687.

The spelling of 145461324 in words is "one hundred forty-five million, four hundred sixty-one thousand, three hundred twenty-four".