145734768 has 40 divisors (see below), whose sum is σ = 418314000. Its totient is φ = 48578112.

The previous prime is 145734713. The next prime is 145734793. The reversal of 145734768 is 867437541.

145734768 is a `hidden beast` number, since 1 + 4 + 573 + 4 + 76 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168243 + ... + 169106.

It is an arithmetic number, because the mean of its divisors is an integer number (10457850).

Almost surely, 2^145734768 is an apocalyptic number.

145734768 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

145734768 is an abundant number, since it is smaller than the sum of its proper divisors (272579232).

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

145734768 is a wasteful number, since it uses less digits than its factorization.

145734768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337366 (or 337354 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 145734768 is about 12072.0656061836. The cubic root of 145734768 is about 526.2446875375.

The spelling of 145734768 in words is "one hundred forty-five million, seven hundred thirty-four thousand, seven hundred sixty-eight".