152332012505 has 8 divisors (see below), whose sum is σ = 183194943624. Its totient is φ = 121601257600.

The previous prime is 152332012487. The next prime is 152332012529. The reversal of 152332012505 is 505210233251.

It can be written as a sum of positive squares in 4 ways, for example, as 1759299136 + 150572713369 = 41944^2 + 388037^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-152332012505 is a prime.

It is a Duffinian number.

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, 33041516 + ... + 33046125.

It is an arithmetic number, because the mean of its divisors is an integer number (22899367953).

Almost surely, 2^152332012505 is an apocalyptic number.

It is an amenable number.

152332012505 is a deficient number, since it is larger than the sum of its proper divisors (30862931119).

152332012505 is an equidigital number, since it uses as much as digits as its factorization.

152332012505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66088107.

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 152332012505 its reverse (505210233251), we get a palindrome (657542245756).

The spelling of 152332012505 in words is "one hundred fifty-two billion, three hundred thirty-two million, twelve thousand, five hundred five".