465135130 has 16 divisors (see below), whose sum is σ = 886493160. Its totient is φ = 175109632.

The previous prime is 465135107. The next prime is 465135131. The reversal of 465135130 is 31531564.

It can be written as a sum of positive squares in 4 ways, for example, as 288218529 + 176916601 = 16977^2 + 13301^2 .

It is not an unprimeable number, because it can be changed into a prime (465135131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1367875 + ... + 1368214.

Almost surely, 2^465135130 is an apocalyptic number.

465135130 is a deficient number, since it is larger than the sum of its proper divisors (421358030).

465135130 is a wasteful number, since it uses less digits than its factorization.

465135130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2736113.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 465135130 is about 21566.9916770977. The cubic root of 465135130 is about 774.8061284048.

Adding to 465135130 its reverse (31531564), we get a palindrome (496666694).

It can be divided in two parts, 46 and 5135130, that multiplied together give a triangular number (236215980 = T₂₁₇₃₅).

The spelling of 465135130 in words is "four hundred sixty-five million, one hundred thirty-five thousand, one hundred thirty".