101045545219 has 2 divisors, whose sum is σ = 101045545220. Its totient is φ = 101045545218.

The previous prime is 101045545177. The next prime is 101045545231. The reversal of 101045545219 is 912545540101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101045545219 - 2¹¹ = 101045543171 is a prime.

It is a super-2 number, since 2×101045545219² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101045545519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50522772609 + 50522772610.

It is an arithmetic number, because the mean of its divisors is an integer number (50522772610).

Almost surely, 2^101045545219 is an apocalyptic number.

101045545219 is a deficient number, since it is larger than the sum of its proper divisors (1).

101045545219 is an equidigital number, since it uses as much as digits as its factorization.

101045545219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 37.

The spelling of 101045545219 in words is "one hundred one billion, forty-five million, five hundred forty-five thousand, two hundred nineteen".