134745507 has 12 divisors (see below), whose sum is σ = 209604304. Its totient is φ = 82920240.

The previous prime is 134745503. The next prime is 134745521. The reversal of 134745507 is 705547431.

It is a happy number.

134745507 is a `hidden beast` number, since 1 + 34 + 74 + 550 + 7 = 666.

It is not a de Polignac number, because 134745507 - 2² = 134745503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134745503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 575719 + ... + 575952.

Almost surely, 2^134745507 is an apocalyptic number.

134745507 is a deficient number, since it is larger than the sum of its proper divisors (74858797).

134745507 is a wasteful number, since it uses less digits than its factorization.

134745507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151690 (or 1151687 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 134745507 is about 11607.9932374205. The cubic root of 134745507 is about 512.6702279653.

It can be divided in two parts, 13474 and 5507, that added together give a palindrome (18981).

The spelling of 134745507 in words is "one hundred thirty-four million, seven hundred forty-five thousand, five hundred seven".