151601263025 has 6 divisors (see below), whose sum is σ = 187985566182. Its totient is φ = 121281010400.

The previous prime is 151601263019. The next prime is 151601263039. The reversal of 151601263025 is 520362106151.

It can be written as a sum of positive squares in 3 ways, for example, as 1016908321 + 150584354704 = 31889^2 + 388052^2 .

It is not a de Polignac number, because 151601263025 - 2²⁰ = 151600214449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151601262982 and 151601263000.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 3032025236 + ... + 3032025285.

It is an arithmetic number, because the mean of its divisors is an integer number (31330927697).

Almost surely, 2^151601263025 is an apocalyptic number.

It is an amenable number.

151601263025 is a deficient number, since it is larger than the sum of its proper divisors (36384303157).

151601263025 is an equidigital number, since it uses as much as digits as its factorization.

151601263025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6064050531 (or 6064050526 counting only the distinct ones).

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

Adding to 151601263025 its reverse (520362106151), we get a palindrome (671963369176).

The spelling of 151601263025 in words is "one hundred fifty-one billion, six hundred one million, two hundred sixty-three thousand, twenty-five".