153169693015145 has 8 divisors (see below), whose sum is σ = 183931896547656. Its totient is φ = 122450244459136.

The previous prime is 153169693015123. The next prime is 153169693015193. The reversal of 153169693015145 is 541510396961351.

It can be written as a sum of positive squares in 4 ways, for example, as 72281470426201 + 80888222588944 = 8501851^2 + 8993788^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153169693015145 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10688736242 + ... + 10688750571.

It is an arithmetic number, because the mean of its divisors is an integer number (22991487068457).

Almost surely, 2^{153169693015145} is an apocalyptic number.

It is an amenable number.

153169693015145 is a deficient number, since it is larger than the sum of its proper divisors (30762203532511).

153169693015145 is a wasteful number, since it uses less digits than its factorization.

153169693015145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21377488251.

The product of its (nonzero) digits is 13122000, while the sum is 59.

The spelling of 153169693015145 in words is "one hundred fifty-three trillion, one hundred sixty-nine billion, six hundred ninety-three million, fifteen thousand, one hundred forty-five".