145735384 has 32 divisors (see below), whose sum is σ = 278712000. Its totient is φ = 71426592.

The previous prime is 145735367. The next prime is 145735397. The reversal of 145735384 is 483537541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91507 + ... + 93085.

It is an arithmetic number, because the mean of its divisors is an integer number (8709750).

Almost surely, 2^145735384 is an apocalyptic number.

It is an amenable number.

145735384 is a deficient number, since it is larger than the sum of its proper divisors (132976616).

145735384 is a wasteful number, since it uses less digits than its factorization.

145735384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807 (or 1803 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 145735384 is about 12072.0911196031. The cubic root of 145735384 is about 526.2454289901.

The spelling of 145735384 in words is "one hundred forty-five million, seven hundred thirty-five thousand, three hundred eighty-four".