45313011 has 12 divisors (see below), whose sum is σ = 65666640. Its totient is φ = 30109680.

The previous prime is 45312991. The next prime is 45313019. The reversal of 45313011 is 11031354.

45313011 = 216² + 217² + ... + 526².

It is not a de Polignac number, because 45313011 - 2⁶ = 45312947 is a prime.

It is a super-2 number, since 2×45313011² = 4106537931772242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45313019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5296 + ... + 10893.

It is an arithmetic number, because the mean of its divisors is an integer number (5472220).

Almost surely, 2^45313011 is an apocalyptic number.

45313011 is a deficient number, since it is larger than the sum of its proper divisors (20353629).

45313011 is a wasteful number, since it uses less digits than its factorization.

45313011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16506 (or 16503 counting only the distinct ones).

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

The square root of 45313011 is about 6731.4939649382. The cubic root of 45313011 is about 356.5121269333.

Adding to 45313011 its reverse (11031354), we get a palindrome (56344365).

The spelling of 45313011 in words is "forty-five million, three hundred thirteen thousand, eleven".