152145515543 has 16 divisors (see below), whose sum is σ = 175659520320. Its totient is φ = 129077088000.

The previous prime is 152145515521. The next prime is 152145515549. The reversal of 152145515543 is 345515541251.

It is not a de Polignac number, because 152145515543 - 2¹² = 152145511447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152145515543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152145515549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2235233 + ... + 2302293.

It is an arithmetic number, because the mean of its divisors is an integer number (10978720020).

Almost surely, 2^152145515543 is an apocalyptic number.

152145515543 is a deficient number, since it is larger than the sum of its proper divisors (23514004777).

152145515543 is a wasteful number, since it uses less digits than its factorization.

152145515543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70378.

The product of its digits is 300000, while the sum is 41.

The spelling of 152145515543 in words is "one hundred fifty-two billion, one hundred forty-five million, five hundred fifteen thousand, five hundred forty-three".