135454670 has 32 divisors (see below), whose sum is σ = 264085920. Its totient is φ = 49726080.

The previous prime is 135454661. The next prime is 135454673. The reversal of 135454670 is 76454531.

It is a self number, because there is not a number n which added to its sum of digits gives 135454670.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135454673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20360 + ... + 26180.

It is an arithmetic number, because the mean of its divisors is an integer number (8252685).

Almost surely, 2^135454670 is an apocalyptic number.

135454670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135454670 is a deficient number, since it is larger than the sum of its proper divisors (128631250).

135454670 is a wasteful number, since it uses less digits than its factorization.

135454670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6020.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 135454670 is about 11638.4994737294. The cubic root of 135454670 is about 513.5680459047.

The spelling of 135454670 in words is "one hundred thirty-five million, four hundred fifty-four thousand, six hundred seventy".