465450212250 has 256 divisors, whose sum is σ = 1426214200320. Its totient is φ = 111739161600.

The previous prime is 465450212221. The next prime is 465450212257. The reversal of 465450212250 is 52212054564.

465450212250 is a `hidden beast` number, since 46 + 54 + 502 + 12 + 2 + 50 = 666.

It is not an unprimeable number, because it can be changed into a prime (465450212257) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2551072 + ... + 2727428.

It is an arithmetic number, because the mean of its divisors is an integer number (5571149220).

Almost surely, 2^465450212250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 465450212250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (713107100160).

465450212250 is an abundant number, since it is smaller than the sum of its proper divisors (960763988070).

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

465450212250 is a wasteful number, since it uses less digits than its factorization.

465450212250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176423 (or 176407 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 465450212250 in words is "four hundred sixty-five billion, four hundred fifty million, two hundred twelve thousand, two hundred fifty".