151526252525 has 6 divisors (see below), whose sum is σ = 187892553162. Its totient is φ = 121221002000.

The previous prime is 151526252513. The next prime is 151526252531. The reversal of 151526252525 is 525252625151.

It can be written as a sum of positive squares in 3 ways, for example, as 4881677161 + 146644575364 = 69869^2 + 382942^2 .

It is not a de Polignac number, because 151526252525 - 2⁴ = 151526252509 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3030525026 + ... + 3030525075.

It is an arithmetic number, because the mean of its divisors is an integer number (31315425527).

Almost surely, 2^151526252525 is an apocalyptic number.

It is an amenable number.

151526252525 is a deficient number, since it is larger than the sum of its proper divisors (36366300637).

151526252525 is an equidigital number, since it uses as much as digits as its factorization.

151526252525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6061050111 (or 6061050106 counting only the distinct ones).

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

Adding to 151526252525 its reverse (525252625151), we get a palindrome (676778877676).

The spelling of 151526252525 in words is "one hundred fifty-one billion, five hundred twenty-six million, two hundred fifty-two thousand, five hundred twenty-five".