136186450 has 24 divisors (see below), whose sum is σ = 264322368. Its totient is φ = 52105680.

The previous prime is 136186429. The next prime is 136186451. The reversal of 136186450 is 54681631.

It is a happy number.

136186450 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (136186451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58062 + ... + 60361.

It is an arithmetic number, because the mean of its divisors is an integer number (11013432).

Almost surely, 2^136186450 is an apocalyptic number.

136186450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136186450 is a deficient number, since it is larger than the sum of its proper divisors (128135918).

136186450 is a wasteful number, since it uses less digits than its factorization.

136186450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118458 (or 118453 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 136186450 is about 11669.8950295193. The cubic root of 136186450 is about 514.4912183932.

The spelling of 136186450 in words is "one hundred thirty-six million, one hundred eighty-six thousand, four hundred fifty".