465305828851 has 4 divisors (see below), whose sum is σ = 465321344832. Its totient is φ = 465290312872.

The previous prime is 465305828831. The next prime is 465305828917. The reversal of 465305828851 is 158828503564.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 465305828851 - 2¹¹ = 465305826803 is a prime.

It is a super-2 number, since 2×465305828851² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 465305828792 and 465305828801.

It is not an unprimeable number, because it can be changed into a prime (465305828831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7712920 + ... + 7773013.

It is an arithmetic number, because the mean of its divisors is an integer number (116330336208).

Almost surely, 2^465305828851 is an apocalyptic number.

465305828851 is a deficient number, since it is larger than the sum of its proper divisors (15515981).

465305828851 is a wasteful number, since it uses less digits than its factorization.

465305828851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15515980.

The product of its (nonzero) digits is 9216000, while the sum is 55.

The spelling of 465305828851 in words is "four hundred sixty-five billion, three hundred five million, eight hundred twenty-eight thousand, eight hundred fifty-one".