54162432052409 has 2 divisors, whose sum is σ = 54162432052410. Its totient is φ = 54162432052408.

The previous prime is 54162432052367. The next prime is 54162432052439. The reversal of 54162432052409 is 90425023426145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51834528144400 + 2327903908009 = 7199620^2 + 1525747^2 .

It is a cyclic number.

It is not a de Polignac number, because 54162432052409 - 2¹² = 54162432048313 is a prime.

It is not a weakly prime, because it can be changed into another prime (54162432052439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27081216026204 + 27081216026205.

It is an arithmetic number, because the mean of its divisors is an integer number (27081216026205).

Almost surely, 2^{54162432052409} is an apocalyptic number.

It is an amenable number.

54162432052409 is a deficient number, since it is larger than the sum of its proper divisors (1).

54162432052409 is an equidigital number, since it uses as much as digits as its factorization.

54162432052409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 54162432052409 in words is "fifty-four trillion, one hundred sixty-two billion, four hundred thirty-two million, fifty-two thousand, four hundred nine".