152131346501 has 4 divisors (see below), whose sum is σ = 152132139372. Its totient is φ = 152130553632.

The previous prime is 152131346489. The next prime is 152131346531. The reversal of 152131346501 is 105643131251.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 28628301601 + 123503044900 = 169199^2 + 351430^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152131346501 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152131346531) 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 3 ways as a sum of consecutive naturals, for example, 91841 + ... + 559193.

It is an arithmetic number, because the mean of its divisors is an integer number (38033034843).

Almost surely, 2^152131346501 is an apocalyptic number.

It is an amenable number.

152131346501 is a deficient number, since it is larger than the sum of its proper divisors (792871).

152131346501 is an equidigital number, since it uses as much as digits as its factorization.

152131346501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792870.

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 152131346501 its reverse (105643131251), we get a palindrome (257774477752).

The spelling of 152131346501 in words is "one hundred fifty-two billion, one hundred thirty-one million, three hundred forty-six thousand, five hundred one".