135317456 has 20 divisors (see below), whose sum is σ = 262420704. Its totient is φ = 67596000.

The previous prime is 135317437. The next prime is 135317461. The reversal of 135317456 is 654713531.

It is a super-3 number, since 3×135317456³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17381 + ... + 23931.

Almost surely, 2^135317456 is an apocalyptic number.

135317456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

135317456 is a deficient number, since it is larger than the sum of its proper divisors (127103248).

135317456 is a wasteful number, since it uses less digits than its factorization.

135317456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7850 (or 7844 counting only the distinct ones).

The product of its digits is 37800, while the sum is 35.

The square root of 135317456 is about 11632.6031480490. The cubic root of 135317456 is about 513.3945745043.

The spelling of 135317456 in words is "one hundred thirty-five million, three hundred seventeen thousand, four hundred fifty-six".