465645420026 has 8 divisors (see below), whose sum is σ = 711646774164. Its totient is φ = 228429828640.

The previous prime is 465645420011. The next prime is 465645420041. The reversal of 465645420026 is 620024546564.

It is an interprime number because it is at equal distance from previous prime (465645420011) and next prime (465645420041).

It can be written as a sum of positive squares in 2 ways, for example, as 445509526225 + 20135893801 = 667465^2 + 141901^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2196440555 + ... + 2196440766.

Almost surely, 2^465645420026 is an apocalyptic number.

465645420026 is a deficient number, since it is larger than the sum of its proper divisors (246001354138).

465645420026 is a wasteful number, since it uses less digits than its factorization.

465645420026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4392881376.

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 465645420026 in words is "four hundred sixty-five billion, six hundred forty-five million, four hundred twenty thousand, twenty-six".