151235522325 has 18 divisors (see below), whose sum is σ = 270879624834. Its totient is φ = 80658945120.

The previous prime is 151235522311. The next prime is 151235522351. The reversal of 151235522325 is 523225532151.

151235522325 is a `hidden beast` number, since 1 + 5 + 123 + 5 + 522 + 3 + 2 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 23158143684 + 128077378641 = 152178^2 + 357879^2 .

It is not a de Polignac number, because 151235522325 - 2⁷ = 151235522197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151235522325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 336078714 + ... + 336079163.

Almost surely, 2^151235522325 is an apocalyptic number.

151235522325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

151235522325 is a deficient number, since it is larger than the sum of its proper divisors (119644102509).

151235522325 is a wasteful number, since it uses less digits than its factorization.

151235522325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672157893 (or 672157885 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

The spelling of 151235522325 in words is "one hundred fifty-one billion, two hundred thirty-five million, five hundred twenty-two thousand, three hundred twenty-five".