465821700977 has 4 divisors (see below), whose sum is σ = 468906613056. Its totient is φ = 462736788900.

The previous prime is 465821700961. The next prime is 465821701003. The reversal of 465821700977 is 779007128564.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 465821700977 - 2⁴ = 465821700961 is a prime.

It is a super-2 number, since 2×465821700977² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465821700907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1542455813 + ... + 1542456114.

It is an arithmetic number, because the mean of its divisors is an integer number (117226653264).

Almost surely, 2^465821700977 is an apocalyptic number.

It is an amenable number.

465821700977 is a deficient number, since it is larger than the sum of its proper divisors (3084912079).

465821700977 is a wasteful number, since it uses less digits than its factorization.

465821700977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3084912078.

The product of its (nonzero) digits is 5927040, while the sum is 56.

The spelling of 465821700977 in words is "four hundred sixty-five billion, eight hundred twenty-one million, seven hundred thousand, nine hundred seventy-seven".