45316 has 6 divisors (see below), whose sum is σ = 79310. Its totient is φ = 22656.

The previous prime is 45307. The next prime is 45317. The reversal of 45316 is 61354.

It can be written as a sum of positive squares in only one way, i.e., 36100 + 9216 = 190^2 + 96^2 .

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 45293 and 45302.

It is not an unprimeable number, because it can be changed into a prime (45317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661 + ... + 5668.

2⁴⁵³¹⁶ is an apocalyptic number.

It is an amenable number.

45316 is a deficient number, since it is larger than the sum of its proper divisors (33994).

45316 is a wasteful number, since it uses less digits than its factorization.

45316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11333 (or 11331 counting only the distinct ones).

The product of its digits is 360, while the sum is 19.

The square root of 45316 is about 212.8755504984. The cubic root of 45316 is about 35.6519965678.

It can be divided in two parts, 45 and 316, that added together give a square (361 = 19²).

The spelling of 45316 in words is "forty-five thousand, three hundred sixteen".