152105231335502 has 4 divisors (see below), whose sum is σ = 228157847003256. Its totient is φ = 76052615667750.

The previous prime is 152105231335501. The next prime is 152105231335549. The reversal of 152105231335502 is 205533132501251.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152105231335501) 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 as a sum of consecutive naturals, namely, 38026307833874 + ... + 38026307833877.

It is an arithmetic number, because the mean of its divisors is an integer number (57039461750814).

Almost surely, 2^{152105231335502} is an apocalyptic number.

152105231335502 is a deficient number, since it is larger than the sum of its proper divisors (76052615667754).

152105231335502 is an equidigital number, since it uses as much as digits as its factorization.

152105231335502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76052615667753.

The product of its (nonzero) digits is 135000, while the sum is 38.

Adding to 152105231335502 its reverse (205533132501251), we get a palindrome (357638363836753).

The spelling of 152105231335502 in words is "one hundred fifty-two trillion, one hundred five billion, two hundred thirty-one million, three hundred thirty-five thousand, five hundred two".