465227985321 has 64 divisors (see below), whose sum is σ = 779040541440. Its totient is φ = 271907435520.

The previous prime is 465227985293. The next prime is 465227985349. The reversal of 465227985321 is 123589722564.

465227985321 is a `hidden beast` number, since 4 + 6 + 5 + 227 + 98 + 5 + 321 = 666.

It is an interprime number because it is at equal distance from previous prime (465227985293) and next prime (465227985349).

It is not a de Polignac number, because 465227985321 - 2¹⁴ = 465227968937 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (465227983321) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1054431 + ... + 1429083.

It is an arithmetic number, because the mean of its divisors is an integer number (12172508460).

Almost surely, 2^465227985321 is an apocalyptic number.

It is an amenable number.

465227985321 is a deficient number, since it is larger than the sum of its proper divisors (313812556119).

465227985321 is a wasteful number, since it uses less digits than its factorization.

465227985321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374823 (or 374817 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The spelling of 465227985321 in words is "four hundred sixty-five billion, two hundred twenty-seven million, nine hundred eighty-five thousand, three hundred twenty-one".