465316197477 has 32 divisors (see below), whose sum is σ = 660022003200. Its totient is φ = 290772389952.

The previous prime is 465316197473. The next prime is 465316197499. The reversal of 465316197477 is 774791613564.

It is a happy number.

It is not a de Polignac number, because 465316197477 - 2² = 465316197473 is a prime.

It is a super-2 number, since 2×465316197477² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 465316197477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465316197473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2221218 + ... + 2421660.

It is an arithmetic number, because the mean of its divisors is an integer number (20625687600).

Almost surely, 2^465316197477 is an apocalyptic number.

It is an amenable number.

465316197477 is a deficient number, since it is larger than the sum of its proper divisors (194705805723).

465316197477 is a wasteful number, since it uses less digits than its factorization.

465316197477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200897.

The product of its digits is 26671680, while the sum is 60.

The spelling of 465316197477 in words is "four hundred sixty-five billion, three hundred sixteen million, one hundred ninety-seven thousand, four hundred seventy-seven".