465163361564 has 48 divisors (see below), whose sum is σ = 919735296480. Its totient is φ = 203908239360.

The previous prime is 465163361561. The next prime is 465163361569.

465163361564 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465163361561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 880844 + ... + 1306220.

It is an arithmetic number, because the mean of its divisors is an integer number (19161152010).

Almost surely, 2^465163361564 is an apocalyptic number.

465163361564 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

465163361564 is a deficient number, since it is larger than the sum of its proper divisors (454571934916).

465163361564 is a wasteful number, since it uses less digits than its factorization.

465163361564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426278 (or 426276 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 50.

The spelling of 465163361564 in words is "four hundred sixty-five billion, one hundred sixty-three million, three hundred sixty-one thousand, five hundred sixty-four".