564265255016463 has 256 divisors, whose sum is σ = 1017639088865280. Its totient is φ = 268581571891200.

The previous prime is 564265255016459. The next prime is 564265255016467. The reversal of 564265255016463 is 364610552562465.

It is an interprime number because it is at equal distance from previous prime (564265255016459) and next prime (564265255016467).

It is not a de Polignac number, because 564265255016463 - 2² = 564265255016459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 564265255016397 and 564265255016406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564265255016467) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 315761193856 + ... + 315761195642.

It is an arithmetic number, because the mean of its divisors is an integer number (3975152690880).

Almost surely, 2^{564265255016463} is an apocalyptic number.

564265255016463 is a deficient number, since it is larger than the sum of its proper divisors (453373833848817).

564265255016463 is a wasteful number, since it uses less digits than its factorization.

564265255016463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3358.

The product of its (nonzero) digits is 155520000, while the sum is 60.

The spelling of 564265255016463 in words is "five hundred sixty-four trillion, two hundred sixty-five billion, two hundred fifty-five million, sixteen thousand, four hundred sixty-three".