134769537 has 12 divisors (see below), whose sum is σ = 222476800. Its totient is φ = 77011128.

The previous prime is 134769529. The next prime is 134769553. The reversal of 134769537 is 735967431.

134769537 is a `hidden beast` number, since 13 + 47 + 69 + 537 = 666.

It is not a de Polignac number, because 134769537 - 2³ = 134769529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134769492 and 134769501.

It is not an unprimeable number, because it can be changed into a prime (134769517) 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, 1069537 + ... + 1069662.

Almost surely, 2^134769537 is an apocalyptic number.

It is an amenable number.

134769537 is a deficient number, since it is larger than the sum of its proper divisors (87707263).

134769537 is a wasteful number, since it uses less digits than its factorization.

134769537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139212 (or 2139209 counting only the distinct ones).

The product of its digits is 476280, while the sum is 45.

The square root of 134769537 is about 11609.0282539065. The cubic root of 134769537 is about 512.7007020385.

The spelling of 134769537 in words is "one hundred thirty-four million, seven hundred sixty-nine thousand, five hundred thirty-seven".