151558890125 has 16 divisors (see below), whose sum is σ = 195667758000. Its totient is φ = 117066174400.

The previous prime is 151558890121. The next prime is 151558890151. The reversal of 151558890125 is 521098855151.

It can be written as a sum of positive squares in 8 ways, for example, as 35067056644 + 116491833481 = 187262^2 + 341309^2 .

It is not a de Polignac number, because 151558890125 - 2² = 151558890121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151558890121) 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, 20901050 + ... + 20908299.

It is an arithmetic number, because the mean of its divisors is an integer number (12229234875).

Almost surely, 2^151558890125 is an apocalyptic number.

It is an amenable number.

151558890125 is a deficient number, since it is larger than the sum of its proper divisors (44108867875).

151558890125 is an equidigital number, since it uses as much as digits as its factorization.

151558890125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41809393 (or 41809383 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 50.

The spelling of 151558890125 in words is "one hundred fifty-one billion, five hundred fifty-eight million, eight hundred ninety thousand, one hundred twenty-five".