134455464 has 160 divisors (see below), whose sum is σ = 442743840. Its totient is φ = 37584000.

The previous prime is 134455459. The next prime is 134455487. The reversal of 134455464 is 464554431.

134455464 is a `hidden beast` number, since 1 + 3 + 44 + 554 + 64 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 91939 + ... + 93389.

It is an arithmetic number, because the mean of its divisors is an integer number (2767149).

Almost surely, 2^134455464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134455464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221371920).

134455464 is an abundant number, since it is smaller than the sum of its proper divisors (308288376).

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

134455464 is a wasteful number, since it uses less digits than its factorization.

134455464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493 (or 1480 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 134455464 is about 11595.4932624706. The cubic root of 134455464 is about 512.3021186485.

The spelling of 134455464 in words is "one hundred thirty-four million, four hundred fifty-five thousand, four hundred sixty-four".