45374 has 12 divisors (see below), whose sum is σ = 79344. Its totient is φ = 19404.

The previous prime is 45361. The next prime is 45377. The reversal of 45374 is 47354.

45374 = 105² + 106² + ... + 108².

It is a Curzon number.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45377) by changing a digit.

45374 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134 + ... + 329.

It is an arithmetic number, because the mean of its divisors is an integer number (6612).

2⁴⁵³⁷⁴ is an apocalyptic number.

45374 is a deficient number, since it is larger than the sum of its proper divisors (33970).

45374 is a wasteful number, since it uses less digits than its factorization.

45374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479 (or 472 counting only the distinct ones).

The product of its digits is 1680, while the sum is 23.

The square root of 45374 is about 213.0117367658. The cubic root of 45374 is about 35.6672004268.

The spelling of 45374 in words is "forty-five thousand, three hundred seventy-four".