45518010011 has 4 divisors (see below), whose sum is σ = 45518634000. Its totient is φ = 45517386024.

The previous prime is 45518010007. The next prime is 45518010049. The reversal of 45518010011 is 11001081554.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11001081554 = 2 ⋅5500540777.

It is a cyclic number.

It is not a de Polignac number, because 45518010011 - 2² = 45518010007 is a prime.

It is a super-2 number, since 2×45518010011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45518010001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185471 + ... + 354168.

It is an arithmetic number, because the mean of its divisors is an integer number (11379658500).

Almost surely, 2^45518010011 is an apocalyptic number.

45518010011 is a deficient number, since it is larger than the sum of its proper divisors (623989).

45518010011 is an equidigital number, since it uses as much as digits as its factorization.

45518010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623988.

The product of its (nonzero) digits is 800, while the sum is 26.

Adding to 45518010011 its reverse (11001081554), we get a palindrome (56519091565).

The spelling of 45518010011 in words is "forty-five billion, five hundred eighteen million, ten thousand, eleven".