45546313 has 4 divisors (see below), whose sum is σ = 45561988. Its totient is φ = 45530640.

The previous prime is 45546307. The next prime is 45546353. The reversal of 45546313 is 31364554.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29127609 + 16418704 = 5397^2 + 4052^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45546313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45546353) 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, 2058 + ... + 9763.

It is an arithmetic number, because the mean of its divisors is an integer number (11390497).

Almost surely, 2^45546313 is an apocalyptic number.

It is an amenable number.

45546313 is a deficient number, since it is larger than the sum of its proper divisors (15675).

45546313 is a wasteful number, since it uses less digits than its factorization.

45546313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15674.

The product of its digits is 21600, while the sum is 31.

The square root of 45546313 is about 6748.8008564485. The cubic root of 45546313 is about 357.1229349573.

The spelling of 45546313 in words is "forty-five million, five hundred forty-six thousand, three hundred thirteen".