145793806 has 8 divisors (see below), whose sum is σ = 225745344. Its totient is φ = 70545360.

The previous prime is 145793773. The next prime is 145793833. The reversal of 145793806 is 608397541.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1175695 + ... + 1175818.

It is an arithmetic number, because the mean of its divisors is an integer number (28218168).

Almost surely, 2^145793806 is an apocalyptic number.

145793806 is a deficient number, since it is larger than the sum of its proper divisors (79951538).

145793806 is a wasteful number, since it uses less digits than its factorization.

145793806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351546.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 145793806 is about 12074.5105904960. The cubic root of 145793806 is about 526.3157395358.

The spelling of 145793806 in words is "one hundred forty-five million, seven hundred ninety-three thousand, eight hundred six".