145943158 has 8 divisors (see below), whose sum is σ = 219088440. Its totient is φ = 72913680.

The previous prime is 145943141. The next prime is 145943177. The reversal of 145943158 is 851349541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 145943158.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25728 + ... + 30883.

It is an arithmetic number, because the mean of its divisors is an integer number (27386055).

Almost surely, 2^145943158 is an apocalyptic number.

145943158 is a deficient number, since it is larger than the sum of its proper divisors (73145282).

145943158 is a wasteful number, since it uses less digits than its factorization.

145943158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57902.

The product of its digits is 86400, while the sum is 40.

The square root of 145943158 is about 12080.6936059152. The cubic root of 145943158 is about 526.4953984760.

The spelling of 145943158 in words is "one hundred forty-five million, nine hundred forty-three thousand, one hundred fifty-eight".