465256064211 has 16 divisors (see below), whose sum is σ = 644016281760. Its totient is φ = 298409404160.

The previous prime is 465256064191. The next prime is 465256064237. The reversal of 465256064211 is 112460652564.

It is a cyclic number.

It is not a de Polignac number, because 465256064211 - 2⁷ = 465256064083 is a prime.

It is a super-2 number, since 2×465256064211² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (465256064261) 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, 9491160 + ... + 9540053.

It is an arithmetic number, because the mean of its divisors is an integer number (40251017610).

Almost surely, 2^465256064211 is an apocalyptic number.

465256064211 is a deficient number, since it is larger than the sum of its proper divisors (178760217549).

465256064211 is a wasteful number, since it uses less digits than its factorization.

465256064211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19031526.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 465256064211 in words is "four hundred sixty-five billion, two hundred fifty-six million, sixty-four thousand, two hundred eleven".