134745153 has 4 divisors (see below), whose sum is σ = 179660208. Its totient is φ = 89830100.

The previous prime is 134745139. The next prime is 134745167. The reversal of 134745153 is 351547431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (134745139) and next prime (134745167).

It is a cyclic number.

It is not a de Polignac number, because 134745153 - 2¹⁶ = 134679617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134745103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22457523 + ... + 22457528.

It is an arithmetic number, because the mean of its divisors is an integer number (44915052).

Almost surely, 2^134745153 is an apocalyptic number.

It is an amenable number.

134745153 is a deficient number, since it is larger than the sum of its proper divisors (44915055).

134745153 is an equidigital number, since it uses as much as digits as its factorization.

134745153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44915054.

The product of its digits is 25200, while the sum is 33.

The square root of 134745153 is about 11607.9779892968. The cubic root of 134745153 is about 512.6697790069.

The spelling of 134745153 in words is "one hundred thirty-four million, seven hundred forty-five thousand, one hundred fifty-three".