264365450515463 has 16 divisors (see below), whose sum is σ = 289061757893376. Its totient is φ = 239779819386240.

The previous prime is 264365450515447. The next prime is 264365450515471. The reversal of 264365450515463 is 364515054563462.

It is not a de Polignac number, because 264365450515463 - 2⁴ = 264365450515447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264365450515403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28585070 + ... + 36685652.

It is an arithmetic number, because the mean of its divisors is an integer number (18066359868336).

Almost surely, 2^{264365450515463} is an apocalyptic number.

264365450515463 is a deficient number, since it is larger than the sum of its proper divisors (24696307377913).

264365450515463 is a wasteful number, since it uses less digits than its factorization.

264365450515463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8107414.

The product of its (nonzero) digits is 155520000, while the sum is 59.

The spelling of 264365450515463 in words is "two hundred sixty-four trillion, three hundred sixty-five billion, four hundred fifty million, five hundred fifteen thousand, four hundred sixty-three".