136453426 has 8 divisors (see below), whose sum is σ = 205299504. Its totient is φ = 68020260.

The previous prime is 136453423. The next prime is 136453463. The reversal of 136453426 is 624354631.

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

It is a junction number, because it is equal to n+sod(n) for n = 136453391 and 136453400.

It is not an unprimeable number, because it can be changed into a prime (136453423) 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, 102400 + ... + 103723.

It is an arithmetic number, because the mean of its divisors is an integer number (25662438).

Almost surely, 2^136453426 is an apocalyptic number.

136453426 is a deficient number, since it is larger than the sum of its proper divisors (68846078).

136453426 is a wasteful number, since it uses less digits than its factorization.

136453426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206456.

The product of its digits is 51840, while the sum is 34.

The square root of 136453426 is about 11681.3280923018. The cubic root of 136453426 is about 514.8271968706.

It can be divided in two parts, 13645 and 3426, that added together give a palindrome (17071).

The spelling of 136453426 in words is "one hundred thirty-six million, four hundred fifty-three thousand, four hundred twenty-six".