45005505011 has 2 divisors, whose sum is σ = 45005505012. Its totient is φ = 45005505010.

The previous prime is 45005504989. The next prime is 45005505031. The reversal of 45005505011 is 11050550054.

45005505011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45005505011 is a prime.

It is a super-2 number, since 2×45005505011² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45005505031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22502752505 + 22502752506.

It is an arithmetic number, because the mean of its divisors is an integer number (22502752506).

Almost surely, 2^45005505011 is an apocalyptic number.

45005505011 is a deficient number, since it is larger than the sum of its proper divisors (1).

45005505011 is an equidigital number, since it uses as much as digits as its factorization.

45005505011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2500, while the sum is 26.

The spelling of 45005505011 in words is "forty-five billion, five million, five hundred five thousand, eleven".