45011313 has 12 divisors (see below), whose sum is σ = 65394420. Its totient is φ = 29833056.

The previous prime is 45011303. The next prime is 45011321. The reversal of 45011313 is 31311054.

It can be written as a sum of positive squares in 2 ways, for example, as 43718544 + 1292769 = 6612^2 + 1137^2 .

It is not a de Polignac number, because 45011313 - 2⁶ = 45011249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45011303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12898 + ... + 16011.

It is an arithmetic number, because the mean of its divisors is an integer number (5449535).

Almost surely, 2^45011313 is an apocalyptic number.

It is an amenable number.

45011313 is a deficient number, since it is larger than the sum of its proper divisors (20383107).

45011313 is a wasteful number, since it uses less digits than its factorization.

45011313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29088 (or 29085 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 45011313 is about 6709.0471007439. The cubic root of 45011313 is about 355.7191347174.

Adding to 45011313 its reverse (31311054), we get a palindrome (76322367).

The spelling of 45011313 in words is "forty-five million, eleven thousand, three hundred thirteen".