545022100019 has 2 divisors, whose sum is σ = 545022100020. Its totient is φ = 545022100018.

The previous prime is 545022100001. The next prime is 545022100033. The reversal of 545022100019 is 910001220545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 545022100019 - 2¹⁶ = 545022034483 is a prime.

It is a super-2 number, since 2×545022100019² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 545022099964 and 545022100000.

It is not a weakly prime, because it can be changed into another prime (545022100099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272511050009 + 272511050010.

It is an arithmetic number, because the mean of its divisors is an integer number (272511050010).

Almost surely, 2^545022100019 is an apocalyptic number.

545022100019 is a deficient number, since it is larger than the sum of its proper divisors (1).

545022100019 is an equidigital number, since it uses as much as digits as its factorization.

545022100019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 545022100019 in words is "five hundred forty-five billion, twenty-two million, one hundred thousand, nineteen".