466401465 has 24 divisors (see below), whose sum is σ = 830281608. Its totient is φ = 242023680.

The previous prime is 466401457. The next prime is 466401469. The reversal of 466401465 is 564104664.

466401465 is a `hidden beast` number, since 4 + 6 + 640 + 1 + 4 + 6 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 80514729 + 385886736 = 8973^2 + 19644^2 .

It is not a de Polignac number, because 466401465 - 2³ = 466401457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (466401469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 138396 + ... + 141725.

It is an arithmetic number, because the mean of its divisors is an integer number (34595067).

Almost surely, 2^466401465 is an apocalyptic number.

466401465 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

466401465 is a deficient number, since it is larger than the sum of its proper divisors (363880143).

466401465 is a wasteful number, since it uses less digits than its factorization.

466401465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280169 (or 280166 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 466401465 is about 21596.3298965357. The cubic root of 466401465 is about 775.5086303876.

The spelling of 466401465 in words is "four hundred sixty-six million, four hundred one thousand, four hundred sixty-five".