134535456 has 72 divisors (see below), whose sum is σ = 417375504. Its totient is φ = 40767360.

The previous prime is 134535449. The next prime is 134535461. The reversal of 134535456 is 654535431.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×134535456² = 36199577842255872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 134535456.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18066 + ... + 24401.

It is an arithmetic number, because the mean of its divisors is an integer number (5796882).

Almost surely, 2^134535456 is an apocalyptic number.

134535456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

134535456 is an abundant number, since it is smaller than the sum of its proper divisors (282840048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134535456 is a wasteful number, since it uses less digits than its factorization.

134535456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42494 (or 42483 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 134535456 is about 11598.9420207190. The cubic root of 134535456 is about 512.4036936626.

The spelling of 134535456 in words is "one hundred thirty-four million, five hundred thirty-five thousand, four hundred fifty-six".