45501011 has 2 divisors, whose sum is σ = 45501012. Its totient is φ = 45501010.

The previous prime is 45500929. The next prime is 45501017. The reversal of 45501011 is 11010554.

45501011 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-45501011 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45501017) 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 as a sum of consecutive naturals, namely, 22750505 + 22750506.

It is an arithmetic number, because the mean of its divisors is an integer number (22750506).

Almost surely, 2^45501011 is an apocalyptic number.

45501011 is a deficient number, since it is larger than the sum of its proper divisors (1).

45501011 is an equidigital number, since it uses as much as digits as its factorization.

45501011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 45501011 is about 6745.4437215057. The cubic root of 45501011 is about 357.0044932440.

Adding to 45501011 its reverse (11010554), we get a palindrome (56511565).

The spelling of 45501011 in words is "forty-five million, five hundred one thousand, eleven".