135452654 has 4 divisors (see below), whose sum is σ = 203178984. Its totient is φ = 67726326.

The previous prime is 135452641. The next prime is 135452659. The reversal of 135452654 is 456254531.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135452659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33863162 + ... + 33863165.

It is an arithmetic number, because the mean of its divisors is an integer number (50794746).

Almost surely, 2^135452654 is an apocalyptic number.

135452654 is a deficient number, since it is larger than the sum of its proper divisors (67726330).

135452654 is an equidigital number, since it uses as much as digits as its factorization.

135452654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67726329.

The product of its digits is 72000, while the sum is 35.

The square root of 135452654 is about 11638.4128643041. The cubic root of 135452654 is about 513.5654980454.

The spelling of 135452654 in words is "one hundred thirty-five million, four hundred fifty-two thousand, six hundred fifty-four".