45541254067 has 2 divisors, whose sum is σ = 45541254068. Its totient is φ = 45541254066.

The previous prime is 45541254043. The next prime is 45541254097. The reversal of 45541254067 is 76045214554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45541254067 - 2⁷ = 45541253939 is a prime.

It is not a weakly prime, because it can be changed into another prime (45541254007) 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 as a sum of consecutive naturals, namely, 22770627033 + 22770627034.

It is an arithmetic number, because the mean of its divisors is an integer number (22770627034).

Almost surely, 2^45541254067 is an apocalyptic number.

45541254067 is a deficient number, since it is larger than the sum of its proper divisors (1).

45541254067 is an equidigital number, since it uses as much as digits as its factorization.

45541254067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672000, while the sum is 43.

The spelling of 45541254067 in words is "forty-five billion, five hundred forty-one million, two hundred fifty-four thousand, sixty-seven".