135814928 has 10 divisors (see below), whose sum is σ = 263141454. Its totient is φ = 67907456.

The previous prime is 135814897. The next prime is 135814933. The reversal of 135814928 is 829418531.

It can be written as a sum of positive squares in only one way, i.e., 133356304 + 2458624 = 11548^2 + 1568^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4244201 + ... + 4244232.

Almost surely, 2^135814928 is an apocalyptic number.

It is an amenable number.

135814928 is a deficient number, since it is larger than the sum of its proper divisors (127326526).

135814928 is an equidigital number, since it uses as much as digits as its factorization.

135814928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8488441 (or 8488435 counting only the distinct ones).

The product of its digits is 69120, while the sum is 41.

The square root of 135814928 is about 11653.9661918164. The cubic root of 135814928 is about 514.0229415389.

The spelling of 135814928 in words is "one hundred thirty-five million, eight hundred fourteen thousand, nine hundred twenty-eight".