54434252415019 has 2 divisors, whose sum is σ = 54434252415020. Its totient is φ = 54434252415018.

The previous prime is 54434252414981. The next prime is 54434252415107. The reversal of 54434252415019 is 91051425243445.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54434252415019 - 2¹¹ = 54434252412971 is a prime.

It is a super-2 number, since 2×54434252415019² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54434252418019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27217126207509 + 27217126207510.

It is an arithmetic number, because the mean of its divisors is an integer number (27217126207510).

Almost surely, 2^{54434252415019} is an apocalyptic number.

54434252415019 is a deficient number, since it is larger than the sum of its proper divisors (1).

54434252415019 is an equidigital number, since it uses as much as digits as its factorization.

54434252415019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456000, while the sum is 49.

The spelling of 54434252415019 in words is "fifty-four trillion, four hundred thirty-four billion, two hundred fifty-two million, four hundred fifteen thousand, nineteen".