145805080595 has 4 divisors (see below), whose sum is σ = 174966096720. Its totient is φ = 116644064472.

The previous prime is 145805080507. The next prime is 145805080643. The reversal of 145805080595 is 595080508541.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 145805080595 - 2²⁰ = 145804032019 is a prime.

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, 14580508055 + ... + 14580508064.

It is an arithmetic number, because the mean of its divisors is an integer number (43741524180).

Almost surely, 2^145805080595 is an apocalyptic number.

145805080595 is a deficient number, since it is larger than the sum of its proper divisors (29161016125).

145805080595 is an equidigital number, since it uses as much as digits as its factorization.

145805080595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29161016124.

The product of its (nonzero) digits is 1440000, while the sum is 50.

The spelling of 145805080595 in words is "one hundred forty-five billion, eight hundred five million, eighty thousand, five hundred ninety-five".