145805006 has 8 divisors (see below), whose sum is σ = 222293064. Its totient is φ = 71707320.

The previous prime is 145804963. The next prime is 145805029. The reversal of 145805006 is 600508541.

It is a happy number.

145805006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 145805006.

It is a congruent number.

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, 597440 + ... + 597683.

It is an arithmetic number, because the mean of its divisors is an integer number (27786633).

Almost surely, 2^145805006 is an apocalyptic number.

145805006 is a deficient number, since it is larger than the sum of its proper divisors (76488058).

145805006 is a wasteful number, since it uses less digits than its factorization.

145805006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195186.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 145805006 is about 12074.9743685028. The cubic root of 145805006 is about 526.3292165266.

The spelling of 145805006 in words is "one hundred forty-five million, eight hundred five thousand, six".