135057048 has 32 divisors (see below), whose sum is σ = 385877760. Its totient is φ = 38587680.

The previous prime is 135057047. The next prime is 135057079. The reversal of 135057048 is 840750531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135057047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401788 + ... + 402123.

It is an arithmetic number, because the mean of its divisors is an integer number (12058680).

Almost surely, 2^135057048 is an apocalyptic number.

It is an amenable number.

135057048 is an abundant number, since it is smaller than the sum of its proper divisors (250820712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135057048 is a wasteful number, since it uses less digits than its factorization.

135057048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803927 (or 803923 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 135057048 is about 11621.4047343684. The cubic root of 135057048 is about 513.0650336105.

The spelling of 135057048 in words is "one hundred thirty-five million, fifty-seven thousand, forty-eight".