136453946 has 8 divisors (see below), whose sum is σ = 204734304. Its totient is φ = 68209180.

The previous prime is 136453927. The next prime is 136453949. The reversal of 136453946 is 649354631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (136453949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5081 + ... + 17283.

It is an arithmetic number, because the mean of its divisors is an integer number (25591788).

Almost surely, 2^136453946 is an apocalyptic number.

136453946 is a deficient number, since it is larger than the sum of its proper divisors (68280358).

136453946 is a wasteful number, since it uses less digits than its factorization.

136453946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17796.

The product of its digits is 233280, while the sum is 41.

The square root of 136453946 is about 11681.3503500238. The cubic root of 136453946 is about 514.8278508418.

The spelling of 136453946 in words is "one hundred thirty-six million, four hundred fifty-three thousand, nine hundred forty-six".