135854464 has 16 divisors (see below), whose sum is σ = 270647820. Its totient is φ = 67927168.

The previous prime is 135854461. The next prime is 135854507. The reversal of 135854464 is 464458531.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135854461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530554 + ... + 530809.

Almost surely, 2^135854464 is an apocalyptic number.

It is an amenable number.

135854464 is a deficient number, since it is larger than the sum of its proper divisors (134793356).

135854464 is an equidigital number, since it uses as much as digits as its factorization.

135854464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061377 (or 1061365 counting only the distinct ones).

The product of its digits is 230400, while the sum is 40.

The square root of 135854464 is about 11655.6623149438. The cubic root of 135854464 is about 514.0728144055.

The spelling of 135854464 in words is "one hundred thirty-five million, eight hundred fifty-four thousand, four hundred sixty-four".