45313305 has 32 divisors (see below), whose sum is σ = 74081280. Its totient is φ = 23647680.

The previous prime is 45313291. The next prime is 45313321. The reversal of 45313305 is 50331354.

It is a happy number.

It is not a de Polignac number, because 45313305 - 2⁵ = 45313273 is a prime.

It is a super-2 number, since 2×45313305² = 4106591220046050, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214650 + ... + 214860.

It is an arithmetic number, because the mean of its divisors is an integer number (2315040).

Almost surely, 2^45313305 is an apocalyptic number.

It is an amenable number.

45313305 is a deficient number, since it is larger than the sum of its proper divisors (28767975).

45313305 is a wasteful number, since it uses less digits than its factorization.

45313305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 45313305 is about 6731.5158025515. The cubic root of 45313305 is about 356.5128979726.

Adding to 45313305 its reverse (50331354), we get a palindrome (95644659).

The spelling of 45313305 in words is "forty-five million, three hundred thirteen thousand, three hundred five".