145000268 has 24 divisors (see below), whose sum is σ = 299357184. Its totient is φ = 60138000.

The previous prime is 145000249. The next prime is 145000277. The reversal of 145000268 is 862000541.

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 7 ways as a sum of consecutive naturals, for example, 82658 + ... + 84393.

It is an arithmetic number, because the mean of its divisors is an integer number (12473216).

Almost surely, 2^145000268 is an apocalyptic number.

It is an amenable number.

145000268 is an abundant number, since it is smaller than the sum of its proper divisors (154356916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145000268 is a wasteful number, since it uses less digits than its factorization.

145000268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167093 (or 167091 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 145000268 is about 12041.6057068815. The cubic root of 145000268 is about 525.3591109184.

The spelling of 145000268 in words is "one hundred forty-five million, two hundred sixty-eight", and thus it is an aban number.