145678968 has 48 divisors (see below), whose sum is σ = 396999720. Its totient is φ = 48257856.

The previous prime is 145678963. The next prime is 145678979. The reversal of 145678968 is 869876541.

145678968 is a `hidden beast` number, since 14 + 567 + 8 + 9 + 68 = 666.

145678968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145678963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5530 + ... + 17942.

Almost surely, 2^145678968 is an apocalyptic number.

145678968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145678968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198499860).

145678968 is an abundant number, since it is smaller than the sum of its proper divisors (251320752).

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

145678968 is a wasteful number, since it uses less digits than its factorization.

145678968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12588 (or 12581 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 145678968 is about 12069.7542642756. The cubic root of 145678968 is about 526.1775148179.

The spelling of 145678968 in words is "one hundred forty-five million, six hundred seventy-eight thousand, nine hundred sixty-eight".