134153541 has 6 divisors (see below), whose sum is σ = 193777350. Its totient is φ = 89435688.

The previous prime is 134153533. The next prime is 134153543. The reversal of 134153541 is 145351431.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 116964225 + 17189316 = 10815^2 + 4146^2 .

It is not a de Polignac number, because 134153541 - 2³ = 134153533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134153543) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7452966 + ... + 7452983.

It is an arithmetic number, because the mean of its divisors is an integer number (32296225).

Almost surely, 2^134153541 is an apocalyptic number.

It is an amenable number.

134153541 is a deficient number, since it is larger than the sum of its proper divisors (59623809).

134153541 is a wasteful number, since it uses less digits than its factorization.

134153541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14905955 (or 14905952 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 134153541 is about 11582.4669652022. The cubic root of 134153541 is about 511.9183689947.

The spelling of 134153541 in words is "one hundred thirty-four million, one hundred fifty-three thousand, five hundred forty-one".