145848028 has 12 divisors (see below), whose sum is σ = 268667560. Its totient is φ = 69085872.

The previous prime is 145848007. The next prime is 145848041. The reversal of 145848028 is 820848541.

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 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, 959451 + ... + 959602.

Almost surely, 2^145848028 is an apocalyptic number.

It is an amenable number.

145848028 is a deficient number, since it is larger than the sum of its proper divisors (122819532).

145848028 is a wasteful number, since it uses less digits than its factorization.

145848028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919076 (or 1919074 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 40.

The square root of 145848028 is about 12076.7556901678. The cubic root of 145848028 is about 526.3809786012.

The spelling of 145848028 in words is "one hundred forty-five million, eight hundred forty-eight thousand, twenty-eight".