465865801500 has 96 divisors (see below), whose sum is σ = 1479928649472. Its totient is φ = 112937160000.

The previous prime is 465865801493. The next prime is 465865801517. The reversal of 465865801500 is 5108568564.

It is a self number, because there is not a number n which added to its sum of digits gives 465865801500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14100646 + ... + 14133645.

It is an arithmetic number, because the mean of its divisors is an integer number (15415923432).

Almost surely, 2^465865801500 is an apocalyptic number.

It is an amenable number.

465865801500 is an abundant number, since it is smaller than the sum of its proper divisors (1014062847972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

465865801500 is a wasteful number, since it uses less digits than its factorization.

465865801500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28234324 (or 28234312 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 48.

The spelling of 465865801500 in words is "four hundred sixty-five billion, eight hundred sixty-five million, eight hundred one thousand, five hundred".