135145465 has 16 divisors (see below), whose sum is σ = 199600128. Its totient is φ = 85542336.

The previous prime is 135145457. The next prime is 135145487. The reversal of 135145465 is 564541531.

135145465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 135145465 - 2³ = 135145457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135145465.

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, 148057 + ... + 148966.

It is an arithmetic number, because the mean of its divisors is an integer number (12475008).

Almost surely, 2^135145465 is an apocalyptic number.

It is an amenable number.

135145465 is a deficient number, since it is larger than the sum of its proper divisors (64454663).

135145465 is a wasteful number, since it uses less digits than its factorization.

135145465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297048.

The product of its digits is 36000, while the sum is 34.

The square root of 135145465 is about 11625.2081701791. The cubic root of 135145465 is about 513.1769709388.

Adding to 135145465 its reverse (564541531), we get a palindrome (699686996).

The spelling of 135145465 in words is "one hundred thirty-five million, one hundred forty-five thousand, four hundred sixty-five".