465069568 has 80 divisors (see below), whose sum is σ = 984731616. Its totient is φ = 218972160.

The previous prime is 465069487. The next prime is 465069569. The reversal of 465069568 is 865960564.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465069569) 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, 859378 + ... + 859918.

Almost surely, 2^465069568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 465069568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (492365808).

465069568 is an abundant number, since it is smaller than the sum of its proper divisors (519662048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

465069568 is an equidigital number, since it uses as much as digits as its factorization.

465069568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 49.

The square root of 465069568 is about 21565.4716618951. The cubic root of 465069568 is about 774.7697230515.

The spelling of 465069568 in words is "four hundred sixty-five million, sixty-nine thousand, five hundred sixty-eight".