45974 has 8 divisors (see below), whose sum is σ = 69888. Its totient is φ = 22680.

The previous prime is 45971. The next prime is 45979. The reversal of 45974 is 47954.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×45974² = 4227217352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164 + ... + 344.

It is an arithmetic number, because the mean of its divisors is an integer number (8736).

2⁴⁵⁹⁷⁴ is an apocalyptic number.

45974 is a deficient number, since it is larger than the sum of its proper divisors (23914).

45974 is a wasteful number, since it uses less digits than its factorization.

45974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310.

The product of its digits is 5040, while the sum is 29.

The square root of 45974 is about 214.4154845155. The cubic root of 45974 is about 35.8237267680.

The spelling of 45974 in words is "forty-five thousand, nine hundred seventy-four".