465535406 has 16 divisors (see below), whose sum is σ = 819630816. Its totient is φ = 194122656.

The previous prime is 465535373. The next prime is 465535409. The reversal of 465535406 is 604535564.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 465535406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465535409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448841 + ... + 449876.

It is an arithmetic number, because the mean of its divisors is an integer number (51226926).

Almost surely, 2^465535406 is an apocalyptic number.

465535406 is a deficient number, since it is larger than the sum of its proper divisors (354095410).

465535406 is a wasteful number, since it uses less digits than its factorization.

465535406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898763.

The product of its (nonzero) digits is 216000, while the sum is 38.

The square root of 465535406 is about 21576.2695107379. The cubic root of 465535406 is about 775.0283200196.

The spelling of 465535406 in words is "four hundred sixty-five million, five hundred thirty-five thousand, four hundred six".