135845456 has 10 divisors (see below), whose sum is σ = 263200602. Its totient is φ = 67922720.

The previous prime is 135845431. The next prime is 135845473. The reversal of 135845456 is 654548531.

It can be written as a sum of positive squares in only one way, i.e., 129595456 + 6250000 = 11384^2 + 2500^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4245155 + ... + 4245186.

Almost surely, 2^135845456 is an apocalyptic number.

135845456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

135845456 is a deficient number, since it is larger than the sum of its proper divisors (127355146).

135845456 is an equidigital number, since it uses as much as digits as its factorization.

135845456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8490349 (or 8490343 counting only the distinct ones).

The product of its digits is 288000, while the sum is 41.

The square root of 135845456 is about 11655.2758869106. The cubic root of 135845456 is about 514.0614520742.

The spelling of 135845456 in words is "one hundred thirty-five million, eight hundred forty-five thousand, four hundred fifty-six".