264650234545801 has 8 divisors (see below), whose sum is σ = 285008118834824. Its totient is φ = 244292375105280.

The previous prime is 264650234545633. The next prime is 264650234545889. The reversal of 264650234545801 is 108545432056462.

It can be written as a sum of positive squares in 4 ways, for example, as 67053825049600 + 197596409496201 = 8188640^2 + 14056899^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 264650234545801 - 2¹⁵ = 264650234513033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264650234585801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20006785 + ... + 30488881.

It is an arithmetic number, because the mean of its divisors is an integer number (35626014854353).

Almost surely, 2^{264650234545801} is an apocalyptic number.

It is an amenable number.

264650234545801 is a deficient number, since it is larger than the sum of its proper divisors (20357884289023).

264650234545801 is a wasteful number, since it uses less digits than its factorization.

264650234545801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12424251.

The product of its (nonzero) digits is 27648000, while the sum is 55.

The spelling of 264650234545801 in words is "two hundred sixty-four trillion, six hundred fifty billion, two hundred thirty-four million, five hundred forty-five thousand, eight hundred one".