465715656 has 160 divisors (see below), whose sum is σ = 1509963840. Its totient is φ = 131352192.

The previous prime is 465715651. The next prime is 465715667. The reversal of 465715656 is 656517564.

It is not an unprimeable number, because it can be changed into a prime (465715651) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 375870 + ... + 377106.

It is an arithmetic number, because the mean of its divisors is an integer number (9437274).

Almost surely, 2^465715656 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 465715656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (754981920).

465715656 is an abundant number, since it is smaller than the sum of its proper divisors (1044248184).

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

465715656 is a wasteful number, since it uses less digits than its factorization.

465715656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345 (or 1332 counting only the distinct ones).

The product of its digits is 756000, while the sum is 45.

The square root of 465715656 is about 21580.4461492343. The cubic root of 465715656 is about 775.1283344881.

The spelling of 465715656 in words is "four hundred sixty-five million, seven hundred fifteen thousand, six hundred fifty-six".