134576456 has 32 divisors (see below), whose sum is σ = 297684480. Its totient is φ = 55814400.

The previous prime is 134576447. The next prime is 134576459. The reversal of 134576456 is 654675431.

It is a super-2 number, since 2×134576456² = 36221645019039872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134576459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37025 + ... + 40496.

It is an arithmetic number, because the mean of its divisors is an integer number (9302640).

Almost surely, 2^134576456 is an apocalyptic number.

It is an amenable number.

134576456 is an abundant number, since it is smaller than the sum of its proper divisors (163108024).

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

134576456 is a wasteful number, since it uses less digits than its factorization.

134576456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77565 (or 77561 counting only the distinct ones).

The product of its digits is 302400, while the sum is 41.

The square root of 134576456 is about 11600.7092886599. The cubic root of 134576456 is about 512.4557404571.

The spelling of 134576456 in words is "one hundred thirty-four million, five hundred seventy-six thousand, four hundred fifty-six".