152644245331115 has 16 divisors (see below), whose sum is σ = 183826578600000. Its totient is φ = 121679747804160.

The previous prime is 152644245331093. The next prime is 152644245331159. The reversal of 152644245331115 is 511133542446251.

It is not a de Polignac number, because 152644245331115 - 2⁶ = 152644245331051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152644245331115.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183990962 + ... + 184818728.

It is an arithmetic number, because the mean of its divisors is an integer number (11489161162500).

Almost surely, 2^{152644245331115} is an apocalyptic number.

152644245331115 is a deficient number, since it is larger than the sum of its proper divisors (31182333268885).

152644245331115 is a wasteful number, since it uses less digits than its factorization.

152644245331115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959302.

The product of its digits is 1728000, while the sum is 47.

Adding to 152644245331115 its reverse (511133542446251), we get a palindrome (663777787777366).

The spelling of 152644245331115 in words is "one hundred fifty-two trillion, six hundred forty-four billion, two hundred forty-five million, three hundred thirty-one thousand, one hundred fifteen".