134645515 has 8 divisors (see below), whose sum is σ = 161642880. Its totient is φ = 107670912.

The previous prime is 134645509. The next prime is 134645531. The reversal of 134645515 is 515546431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134645515 - 2⁹ = 134645003 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12787 + ... + 20803.

It is an arithmetic number, because the mean of its divisors is an integer number (20205360).

Almost surely, 2^134645515 is an apocalyptic number.

134645515 is a deficient number, since it is larger than the sum of its proper divisors (26997365).

134645515 is an equidigital number, since it uses as much as digits as its factorization.

134645515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11381.

The product of its digits is 36000, while the sum is 34.

The square root of 134645515 is about 11603.6854059389. The cubic root of 134645515 is about 512.5433824074.

The spelling of 134645515 in words is "one hundred thirty-four million, six hundred forty-five thousand, five hundred fifteen".