168314745 has 16 divisors (see below), whose sum is σ = 271823040. Its totient is φ = 88928064.

The previous prime is 168314737. The next prime is 168314761. The reversal of 168314745 is 547413861.

It is not a de Polignac number, because 168314745 - 2³ = 168314737 is a prime.

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, 50830 + ... + 54039.

It is an arithmetic number, because the mean of its divisors is an integer number (16988940).

Almost surely, 2^168314745 is an apocalyptic number.

168314745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

168314745 is a deficient number, since it is larger than the sum of its proper divisors (103508295).

168314745 is a wasteful number, since it uses less digits than its factorization.

168314745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104984.

The product of its digits is 80640, while the sum is 39.

The square root of 168314745 is about 12973.6172673623. The cubic root of 168314745 is about 552.1292066530.

The spelling of 168314745 in words is "one hundred sixty-eight million, three hundred fourteen thousand, seven hundred forty-five".