135153856 has 14 divisors (see below), whose sum is σ = 268196060. Its totient is φ = 67576896.

The previous prime is 135153839. The next prime is 135153913. The reversal of 135153856 is 658351531.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055826 + ... + 1055953.

Almost surely, 2^135153856 is an apocalyptic number.

135153856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

135153856 is a deficient number, since it is larger than the sum of its proper divisors (133042204).

135153856 is an equidigital number, since it uses as much as digits as its factorization.

135153856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111791 (or 2111781 counting only the distinct ones).

The product of its digits is 54000, while the sum is 37.

The square root of 135153856 is about 11625.5690613406. The cubic root of 135153856 is about 513.1875915414.

It can be divided in two parts, 13515 and 3856, that added together give a palindrome (17371).

The spelling of 135153856 in words is "one hundred thirty-five million, one hundred fifty-three thousand, eight hundred fifty-six".