145786373 has 16 divisors (see below), whose sum is σ = 162973440. Its totient is φ = 129600000.

The previous prime is 145786369. The next prime is 145786379. The reversal of 145786373 is 373687541.

It is a cyclic number.

It is not a de Polignac number, because 145786373 - 2² = 145786369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145786379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193748 + ... + 194498.

It is an arithmetic number, because the mean of its divisors is an integer number (10185840).

Almost surely, 2^145786373 is an apocalyptic number.

It is an amenable number.

145786373 is a deficient number, since it is larger than the sum of its proper divisors (17187067).

145786373 is a wasteful number, since it uses less digits than its factorization.

With its successor (145786374) it forms an eRAP, since the sums of their prime factors are consecutive (1388 and 1389).

145786373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388.

The product of its digits is 423360, while the sum is 44.

The square root of 145786373 is about 12074.2027894184. The cubic root of 145786373 is about 526.3067950054.

The spelling of 145786373 in words is "one hundred forty-five million, seven hundred eighty-six thousand, three hundred seventy-three".