165141513 has 12 divisors (see below), whose sum is σ = 238650048. Its totient is φ = 110042520.

The previous prime is 165141499. The next prime is 165141523. The reversal of 165141513 is 315141561.

165141513 is a `hidden beast` number, since 1 + 6 + 5 + 141 + 513 = 666.

It is not a de Polignac number, because 165141513 - 2¹⁰ = 165140489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (165141523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31468 + ... + 36338.

It is an arithmetic number, because the mean of its divisors is an integer number (19887504).

Almost surely, 2^165141513 is an apocalyptic number.

It is an amenable number.

165141513 is a deficient number, since it is larger than the sum of its proper divisors (73508535).

165141513 is a wasteful number, since it uses less digits than its factorization.

165141513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8644 (or 8641 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 165141513 is about 12850.7397841525. The cubic root of 165141513 is about 548.6374127462.

The spelling of 165141513 in words is "one hundred sixty-five million, one hundred forty-one thousand, five hundred thirteen".