145960188 has 24 divisors (see below), whose sum is σ = 371535360. Its totient is φ = 44230320.

The previous prime is 145960169. The next prime is 145960201. The reversal of 145960188 is 881069541.

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, 552748 + ... + 553011.

It is an arithmetic number, because the mean of its divisors is an integer number (15480640).

Almost surely, 2^145960188 is an apocalyptic number.

It is an amenable number.

145960188 is an abundant number, since it is smaller than the sum of its proper divisors (225575172).

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

145960188 is a wasteful number, since it uses less digits than its factorization.

145960188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105777 (or 1105775 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 145960188 is about 12081.3984289899. The cubic root of 145960188 is about 526.5158764667.

The spelling of 145960188 in words is "one hundred forty-five million, nine hundred sixty thousand, one hundred eighty-eight".