134501145 has 16 divisors (see below), whose sum is σ = 215809920. Its totient is φ = 71531264.

The previous prime is 134501123. The next prime is 134501149. The reversal of 134501145 is 541105431.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 134501145 - 2⁹ = 134500633 is a prime.

It is a super-2 number, since 2×134501145² = 36181116012622050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134501149) 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, 7104 + ... + 17873.

It is an arithmetic number, because the mean of its divisors is an integer number (13488120).

Almost surely, 2^134501145 is an apocalyptic number.

134501145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134501145 is a deficient number, since it is larger than the sum of its proper divisors (81308775).

134501145 is a wasteful number, since it uses less digits than its factorization.

134501145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25344.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 134501145 is about 11597.4628690934. The cubic root of 134501145 is about 512.3601299844.

Adding to 134501145 its reverse (541105431), we get a palindrome (675606576).

The spelling of 134501145 in words is "one hundred thirty-four million, five hundred one thousand, one hundred forty-five".