465500388550 has 24 divisors (see below), whose sum is σ = 911400762600. Its totient is φ = 176400146880.

The previous prime is 465500388541. The next prime is 465500388557. The reversal of 465500388550 is 55883005564.

It is a super-2 number, since 2×465500388550² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 465500388494 and 465500388503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465500388557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 244999255 + ... + 245001154.

It is an arithmetic number, because the mean of its divisors is an integer number (37975031775).

Almost surely, 2^465500388550 is an apocalyptic number.

465500388550 is a deficient number, since it is larger than the sum of its proper divisors (445900374050).

465500388550 is a wasteful number, since it uses less digits than its factorization.

465500388550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490000440 (or 490000435 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 49.

The spelling of 465500388550 in words is "four hundred sixty-five billion, five hundred million, three hundred eighty-eight thousand, five hundred fifty".