544252102019 has 2 divisors, whose sum is σ = 544252102020. Its totient is φ = 544252102018.

The previous prime is 544252102007. The next prime is 544252102057. The reversal of 544252102019 is 910201252445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 544252102019 - 2⁸ = 544252101763 is a prime.

It is a super-2 number, since 2×544252102019² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 544252102019.

It is not a weakly prime, because it can be changed into another prime (544252132019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272126051009 + 272126051010.

It is an arithmetic number, because the mean of its divisors is an integer number (272126051010).

Almost surely, 2^544252102019 is an apocalyptic number.

544252102019 is a deficient number, since it is larger than the sum of its proper divisors (1).

544252102019 is an equidigital number, since it uses as much as digits as its factorization.

544252102019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 544252102019 in words is "five hundred forty-four billion, two hundred fifty-two million, one hundred two thousand, nineteen".