145500593 has 8 divisors (see below), whose sum is σ = 166395840. Its totient is φ = 124632720.

The previous prime is 145500559. The next prime is 145500629. The reversal of 145500593 is 395005541.

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 145500593 - 2¹⁰ = 145499569 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (145500193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6218 + ... + 18156.

It is an arithmetic number, because the mean of its divisors is an integer number (20799480).

Almost surely, 2^145500593 is an apocalyptic number.

It is an amenable number.

145500593 is a deficient number, since it is larger than the sum of its proper divisors (20895247).

145500593 is a wasteful number, since it uses less digits than its factorization.

145500593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13687.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 145500593 is about 12062.3626624306. The cubic root of 145500593 is about 525.9626696943.

The spelling of 145500593 in words is "one hundred forty-five million, five hundred thousand, five hundred ninety-three".