145683124 has 24 divisors (see below), whose sum is σ = 265104000. Its totient is φ = 69965280.

The previous prime is 145683119. The next prime is 145683133. The reversal of 145683124 is 421386541.

It is a self number, because there is not a number n which added to its sum of digits gives 145683124.

It is a congruent number.

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, 19929 + ... + 26239.

It is an arithmetic number, because the mean of its divisors is an integer number (11046000).

Almost surely, 2^145683124 is an apocalyptic number.

It is an amenable number.

145683124 is a deficient number, since it is larger than the sum of its proper divisors (119420876).

145683124 is a wasteful number, since it uses less digits than its factorization.

145683124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6543 (or 6541 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 145683124 is about 12069.9264289390. The cubic root of 145683124 is about 526.1825184524.

The spelling of 145683124 in words is "one hundred forty-five million, six hundred eighty-three thousand, one hundred twenty-four".