45874 has 4 divisors (see below), whose sum is σ = 68814. Its totient is φ = 22936.

The previous prime is 45869. The next prime is 45887. The reversal of 45874 is 47854.

45874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42849 + 3025 = 207^2 + 55^2 .

It is an alternating number because its digits alternate between even and odd.

It is a plaindrome in base 12.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11467 + ... + 11470.

2⁴⁵⁸⁷⁴ is an apocalyptic number.

45874 is a deficient number, since it is larger than the sum of its proper divisors (22940).

45874 is a wasteful number, since it uses less digits than its factorization.

45874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22939.

The product of its digits is 4480, while the sum is 28.

The square root of 45874 is about 214.1821654574. The cubic root of 45874 is about 35.7977340097.

It can be divided in two parts, 45 and 874, that added together give a palindrome (919).

The spelling of 45874 in words is "forty-five thousand, eight hundred seventy-four".