45369313 has 6 divisors (see below), whose sum is σ = 49868882. Its totient is φ = 41244720.

The previous prime is 45369287. The next prime is 45369323. The reversal of 45369313 is 31396354.

45369313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 24830289 + 20539024 = 4983^2 + 4532^2 .

It is a de Polignac number, because none of the positive numbers 2^k-45369313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45369323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 187356 + ... + 187597.

Almost surely, 2^45369313 is an apocalyptic number.

It is an amenable number.

45369313 is a deficient number, since it is larger than the sum of its proper divisors (4499569).

45369313 is a wasteful number, since it uses less digits than its factorization.

45369313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374975 (or 374964 counting only the distinct ones).

The product of its digits is 29160, while the sum is 34.

The square root of 45369313 is about 6735.6746506939. The cubic root of 45369313 is about 356.6597227906.

The spelling of 45369313 in words is "forty-five million, three hundred sixty-nine thousand, three hundred thirteen".