135854998 has 4 divisors (see below), whose sum is σ = 203782500. Its totient is φ = 67927498.

The previous prime is 135854987. The next prime is 135855019. The reversal of 135854998 is 899458531.

135854998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

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, 33963748 + ... + 33963751.

It is an arithmetic number, because the mean of its divisors is an integer number (50945625).

Almost surely, 2^135854998 is an apocalyptic number.

135854998 is a deficient number, since it is larger than the sum of its proper divisors (67927502).

135854998 is an equidigital number, since it uses as much as digits as its factorization.

135854998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67927501.

The product of its digits is 1555200, while the sum is 52.

The square root of 135854998 is about 11655.6852222424. The cubic root of 135854998 is about 514.0734879560.

The spelling of 135854998 in words is "one hundred thirty-five million, eight hundred fifty-four thousand, nine hundred ninety-eight".