134504745 has 16 divisors (see below), whose sum is σ = 215445120. Its totient is φ = 71656704.

The previous prime is 134504729. The next prime is 134504749. The reversal of 134504745 is 547405431.

It is not a de Polignac number, because 134504745 - 2⁴ = 134504729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134504749) 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, 10692 + ... + 19578.

It is an arithmetic number, because the mean of its divisors is an integer number (13465320).

Almost surely, 2^134504745 is an apocalyptic number.

134504745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134504745 is a deficient number, since it is larger than the sum of its proper divisors (80940375).

134504745 is a wasteful number, since it uses less digits than its factorization.

134504745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9904.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 134504745 is about 11597.6180744151. The cubic root of 134504745 is about 512.3647011475.

The spelling of 134504745 in words is "one hundred thirty-four million, five hundred four thousand, seven hundred forty-five".