45868 has 6 divisors (see below), whose sum is σ = 80276. Its totient is φ = 22932.

The previous prime is 45863. The next prime is 45869. The reversal of 45868 is 86854.

45868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5730 + ... + 5737.

2⁴⁵⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

45868 is a deficient number, since it is larger than the sum of its proper divisors (34408).

45868 is a wasteful number, since it uses less digits than its factorization.

45868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11471 (or 11469 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 45868 is about 214.1681582309. The cubic root of 45868 is about 35.7961732435.

It can be divided in two parts, 45 and 868, that multiplied together give a triangular number (39060 = T₂₇₉).

The spelling of 45868 in words is "forty-five thousand, eight hundred sixty-eight".