135450214 has 4 divisors (see below), whose sum is σ = 203175324. Its totient is φ = 67725106.

The previous prime is 135450167. The next prime is 135450223. The reversal of 135450214 is 412054531.

It is a happy number.

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, 33862552 + ... + 33862555.

It is an arithmetic number, because the mean of its divisors is an integer number (50793831).

Almost surely, 2^135450214 is an apocalyptic number.

135450214 is a deficient number, since it is larger than the sum of its proper divisors (67725110).

135450214 is an equidigital number, since it uses as much as digits as its factorization.

135450214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67725109.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 135450214 is about 11638.3080385424. The cubic root of 135450214 is about 513.5624142931.

The spelling of 135450214 in words is "one hundred thirty-five million, four hundred fifty thousand, two hundred fourteen".