145058195 has 8 divisors (see below), whose sum is σ = 184309344. Its totient is φ = 109220224.

The previous prime is 145058189. The next prime is 145058237. The reversal of 145058195 is 591850541.

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

It is a cyclic number.

It is not a de Polignac number, because 145058195 - 2⁶ = 145058131 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 853199 + ... + 853368.

It is an arithmetic number, because the mean of its divisors is an integer number (23038668).

Almost surely, 2^145058195 is an apocalyptic number.

145058195 is a deficient number, since it is larger than the sum of its proper divisors (39251149).

145058195 is a wasteful number, since it uses less digits than its factorization.

145058195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706589.

The product of its (nonzero) digits is 36000, while the sum is 38.

The square root of 145058195 is about 12044.0107522370. The cubic root of 145058195 is about 525.4290611927.

The spelling of 145058195 in words is "one hundred forty-five million, fifty-eight thousand, one hundred ninety-five".