546225250025665 has 16 divisors (see below), whose sum is σ = 751472033939712. Its totient is φ = 373372897351104.

The previous prime is 546225250025597. The next prime is 546225250025711. The reversal of 546225250025665 is 566520052522645.

It is not a de Polignac number, because 546225250025665 - 2¹⁹ = 546225249501377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24615818109 + ... + 24615840298.

It is an arithmetic number, because the mean of its divisors is an integer number (46967002121232).

Almost surely, 2^{546225250025665} is an apocalyptic number.

It is an amenable number.

546225250025665 is a deficient number, since it is larger than the sum of its proper divisors (205246783914047).

546225250025665 is a wasteful number, since it uses less digits than its factorization.

546225250025665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49231658736.

The product of its (nonzero) digits is 43200000, while the sum is 55.

The spelling of 546225250025665 in words is "five hundred forty-six trillion, two hundred twenty-five billion, two hundred fifty million, twenty-five thousand, six hundred sixty-five".