45828313 has 4 divisors (see below), whose sum is σ = 45843408. Its totient is φ = 45813220.

The previous prime is 45828269. The next prime is 45828317. The reversal of 45828313 is 31382854.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31382854 = 2 ⋅15691427.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45828313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45828317) 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, 1231 + ... + 9652.

It is an arithmetic number, because the mean of its divisors is an integer number (11460852).

Almost surely, 2^45828313 is an apocalyptic number.

It is an amenable number.

45828313 is a deficient number, since it is larger than the sum of its proper divisors (15095).

45828313 is a wasteful number, since it uses less digits than its factorization.

45828313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15094.

The product of its digits is 23040, while the sum is 34.

The square root of 45828313 is about 6769.6612175204. The cubic root of 45828313 is about 357.8584612610.

The spelling of 45828313 in words is "forty-five million, eight hundred twenty-eight thousand, three hundred thirteen".