465128735 has 16 divisors (see below), whose sum is σ = 565252992. Its totient is φ = 367392000.

The previous prime is 465128693. The next prime is 465128753. The reversal of 465128735 is 537821564.

It is a de Polignac number, because none of the positive numbers 2^k-465128735 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 465128692 and 465128701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216587 + ... + 218723.

It is an arithmetic number, because the mean of its divisors is an integer number (35328312).

Almost surely, 2^465128735 is an apocalyptic number.

465128735 is a deficient number, since it is larger than the sum of its proper divisors (100124257).

465128735 is a wasteful number, since it uses less digits than its factorization.

465128735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2674.

The product of its digits is 201600, while the sum is 41.

The square root of 465128735 is about 21566.8434176168. The cubic root of 465128735 is about 774.8025775314.

The spelling of 465128735 in words is "four hundred sixty-five million, one hundred twenty-eight thousand, seven hundred thirty-five".