135435465 has 48 divisors (see below), whose sum is σ = 257100480. Its totient is φ = 65408640.

The previous prime is 135435437. The next prime is 135435473. The reversal of 135435465 is 564534531.

135435465 is a `hidden beast` number, since 1 + 3 + 543 + 54 + 65 = 666.

It is not a de Polignac number, because 135435465 - 2¹³ = 135427273 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 207079 + ... + 207731.

It is an arithmetic number, because the mean of its divisors is an integer number (5356260).

Almost surely, 2^135435465 is an apocalyptic number.

135435465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

135435465 is a deficient number, since it is larger than the sum of its proper divisors (121665015).

135435465 is a wasteful number, since it uses less digits than its factorization.

135435465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094 (or 1091 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 135435465 is about 11637.6743810780. The cubic root of 135435465 is about 513.5437732323.

Adding to 135435465 its reverse (564534531), we get a palindrome (699969996).

It can be divided in two parts, 135 and 435465, that added together give a square (435600 = 660²).

The spelling of 135435465 in words is "one hundred thirty-five million, four hundred thirty-five thousand, four hundred sixty-five".