45551809411 has 2 divisors, whose sum is σ = 45551809412. Its totient is φ = 45551809410.

The previous prime is 45551809379. The next prime is 45551809469. The reversal of 45551809411 is 11490815554.

45551809411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45551809411 - 2⁵ = 45551809379 is a prime.

It is not a weakly prime, because it can be changed into another prime (45551809211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22775904705 + 22775904706.

It is an arithmetic number, because the mean of its divisors is an integer number (22775904706).

Almost surely, 2^45551809411 is an apocalyptic number.

45551809411 is a deficient number, since it is larger than the sum of its proper divisors (1).

45551809411 is an equidigital number, since it uses as much as digits as its factorization.

45551809411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144000, while the sum is 43.

The spelling of 45551809411 in words is "forty-five billion, five hundred fifty-one million, eight hundred nine thousand, four hundred eleven".