145806268 has 12 divisors (see below), whose sum is σ = 263392192. Its totient is φ = 70551360.

The previous prime is 145806257. The next prime is 145806293. The reversal of 145806268 is 862608541.

145806268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 145806268.

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, 587805 + ... + 588052.

Almost surely, 2^145806268 is an apocalyptic number.

It is an amenable number.

145806268 is a deficient number, since it is larger than the sum of its proper divisors (117585924).

145806268 is a wasteful number, since it uses less digits than its factorization.

145806268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175892 (or 1175890 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 145806268 is about 12075.0266252294. The cubic root of 145806268 is about 526.3307350514.

The spelling of 145806268 in words is "one hundred forty-five million, eight hundred six thousand, two hundred sixty-eight".