134465145 has 16 divisors (see below), whose sum is σ = 215472192. Its totient is φ = 71605440.

The previous prime is 134465137. The next prime is 134465207. The reversal of 134465145 is 541564431.

It is not a de Polignac number, because 134465145 - 2³ = 134465137 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3879 + ... + 16851.

It is an arithmetic number, because the mean of its divisors is an integer number (13467012).

Almost surely, 2^134465145 is an apocalyptic number.

134465145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134465145 is a deficient number, since it is larger than the sum of its proper divisors (81007047).

134465145 is a wasteful number, since it uses less digits than its factorization.

134465145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13672.

The product of its digits is 28800, while the sum is 33.

The square root of 134465145 is about 11595.9107016224. The cubic root of 134465145 is about 512.3144138667.

The spelling of 134465145 in words is "one hundred thirty-four million, four hundred sixty-five thousand, one hundred forty-five".