145655068 has 48 divisors (see below), whose sum is σ = 285231744. Its totient is φ = 64650240.

The previous prime is 145655047. The next prime is 145655087. The reversal of 145655068 is 860556541.

It is a self number, because there is not a number n which added to its sum of digits gives 145655068.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148596 + ... + 149572.

It is an arithmetic number, because the mean of its divisors is an integer number (5942328).

Almost surely, 2^145655068 is an apocalyptic number.

It is an amenable number.

145655068 is a deficient number, since it is larger than the sum of its proper divisors (139576676).

145655068 is a wasteful number, since it uses less digits than its factorization.

145655068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102 (or 1100 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 145655068 is about 12068.7641455122. The cubic root of 145655068 is about 526.1487384599.

The spelling of 145655068 in words is "one hundred forty-five million, six hundred fifty-five thousand, sixty-eight".